/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/channel-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 09:02:49,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 09:02:49,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 09:02:49,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-09 09:02:49,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 09:02:49,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 09:02:49,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 09:02:49,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 09:02:49,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 09:02:49,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 09:02:49,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 09:02:49,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 09:02:49,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 09:02:49,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 09:02:49,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 09:02:49,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 09:02:49,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-09 09:02:49,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 09:02:49,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 09:02:49,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 09:02:49,142 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 [2022-02-09 09:02:49,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 09:02:49,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 09:02:49,164 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 09:02:49,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 09:02:49,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 09:02:49,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 09:02:49,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 09:02:49,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 09:02:49,165 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 09:02:49,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 09:02:49,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 09:02:49,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 09:02:49,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 09:02:49,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 09:02:49,168 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 09:02:49,168 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 09:02:49,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 09:02:49,168 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-02-09 09:02:49,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 09:02:49,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 09:02:49,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 09:02:49,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 09:02:49,364 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-09 09:02:49,366 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-09 09:02:49,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl [2022-02-09 09:02:49,368 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl' [2022-02-09 09:02:49,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 09:02:49,390 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-09 09:02:49,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 09:02:49,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 09:02:49,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 09:02:49,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,414 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-09 09:02:49,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 09:02:49,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 09:02:49,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 09:02:49,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 09:02:49,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 09:02:49,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 09:02:49,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 09:02:49,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 09:02:49,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/1) ... [2022-02-09 09:02:49,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 09:02:49,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:49,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-09 09:02:49,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-09 09:02:49,488 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-09 09:02:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-09 09:02:49,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-09 09:02:49,489 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-09 09:02:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-09 09:02:49,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-09 09:02:49,489 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-09 09:02:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 09:02:49,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 09:02:49,491 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 09:02:49,539 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 09:02:49,540 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 09:02:49,630 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 09:02:49,639 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 09:02:49,640 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-09 09:02:49,640 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-09 09:02:49,641 INFO L202 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 09:02:49 BoogieIcfgContainer [2022-02-09 09:02:49,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 09:02:49,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 09:02:49,642 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 09:02:49,644 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 09:02:49,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:02:49" (1/2) ... [2022-02-09 09:02:49,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@617a5599 and model type channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 09:02:49, skipping insertion in model container [2022-02-09 09:02:49,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 09:02:49" (2/2) ... [2022-02-09 09:02:49,646 INFO L111 eAbstractionObserver]: Analyzing ICFG channel-sum.wvr.bpl [2022-02-09 09:02:49,649 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 09:02:49,649 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 09:02:49,649 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 09:02:49,649 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 09:02:49,672 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-09 09:02:49,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 09:02:49,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:49,710 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 09:02:49,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-09 09:02:49,746 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-09 09:02:49,750 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 09:02:49,751 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-09 09:02:49,775 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:49,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:49,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1693748667, now seen corresponding path program 1 times [2022-02-09 09:02:49,785 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:49,785 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890243763] [2022-02-09 09:02:49,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:49,912 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:49,912 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890243763] [2022-02-09 09:02:49,913 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890243763] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 09:02:49,913 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 09:02:49,913 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 09:02:49,914 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616855521] [2022-02-09 09:02:49,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 09:02:49,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 09:02:49,918 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:49,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 09:02:49,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 09:02:49,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:49,932 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:49,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:49,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:49,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:49,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 09:02:49,957 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:49,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:49,957 INFO L85 PathProgramCache]: Analyzing trace with hash 573813990, now seen corresponding path program 1 times [2022-02-09 09:02:49,957 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:49,957 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017432023] [2022-02-09 09:02:49,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:49,983 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:49,983 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017432023] [2022-02-09 09:02:49,983 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017432023] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 09:02:49,983 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 09:02:49,983 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 09:02:49,983 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020657763] [2022-02-09 09:02:49,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 09:02:49,984 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 09:02:49,984 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:49,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 09:02:49,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 09:02:49,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:49,985 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:49,985 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:49,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:49,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:50,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 09:02:50,051 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:50,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:50,051 INFO L85 PathProgramCache]: Analyzing trace with hash 573810740, now seen corresponding path program 1 times [2022-02-09 09:02:50,051 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:50,053 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309049682] [2022-02-09 09:02:50,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:50,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:50,198 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:50,198 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309049682] [2022-02-09 09:02:50,198 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309049682] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:02:50,198 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [868654642] [2022-02-09 09:02:50,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:50,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:50,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:50,213 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:02:50,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-09 09:02:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:50,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 11 conjunts are in the unsatisfiable core [2022-02-09 09:02:50,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:02:50,399 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-09 09:02:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:50,448 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:02:50,547 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:02:50,548 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 24 [2022-02-09 09:02:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:50,633 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [868654642] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:02:50,633 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:02:50,633 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2022-02-09 09:02:50,633 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528298453] [2022-02-09 09:02:50,633 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:02:50,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-09 09:02:50,634 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:50,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-09 09:02:50,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-02-09 09:02:50,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:50,635 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:50,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.727272727272727) internal successors, (30), 10 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:50,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:50,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:50,728 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-02-09 09:02:50,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-09 09:02:50,928 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:50,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:50,929 INFO L85 PathProgramCache]: Analyzing trace with hash -518214029, now seen corresponding path program 2 times [2022-02-09 09:02:50,929 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:50,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578049565] [2022-02-09 09:02:50,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:50,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:50,963 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:50,963 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578049565] [2022-02-09 09:02:50,963 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578049565] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 09:02:50,963 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 09:02:50,963 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-09 09:02:50,963 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505972781] [2022-02-09 09:02:50,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 09:02:50,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-09 09:02:50,964 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:50,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-09 09:02:50,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-09 09:02:50,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:50,965 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:50,965 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:50,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:50,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:50,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:50,979 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 09:02:50,979 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:50,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:50,979 INFO L85 PathProgramCache]: Analyzing trace with hash 1931633813, now seen corresponding path program 3 times [2022-02-09 09:02:50,979 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:50,980 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656915048] [2022-02-09 09:02:50,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:02:51,009 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:51,009 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656915048] [2022-02-09 09:02:51,009 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656915048] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:02:51,009 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1587546816] [2022-02-09 09:02:51,009 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:02:51,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:51,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:51,010 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:02:51,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-09 09:02:51,033 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-09 09:02:51,033 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:02:51,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-09 09:02:51,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:02:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:02:51,065 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:02:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:02:51,096 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1587546816] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:02:51,096 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:02:51,096 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-09 09:02:51,096 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961526843] [2022-02-09 09:02:51,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:02:51,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-09 09:02:51,097 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:51,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-09 09:02:51,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-09 09:02:51,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:51,097 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:51,097 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:51,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:51,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:51,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:51,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:51,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:51,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:51,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:51,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:51,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:51,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:51,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-09 09:02:51,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:51,349 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:51,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:51,349 INFO L85 PathProgramCache]: Analyzing trace with hash -61831051, now seen corresponding path program 1 times [2022-02-09 09:02:51,349 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:51,350 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790312859] [2022-02-09 09:02:51,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:51,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:51,520 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:51,523 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790312859] [2022-02-09 09:02:51,524 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790312859] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:02:51,524 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1685858166] [2022-02-09 09:02:51,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:51,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:51,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:51,540 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:02:51,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-09 09:02:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:51,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-09 09:02:51,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:02:51,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:51,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:51,783 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2022-02-09 09:02:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:51,822 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:02:51,994 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-09 09:02:51,994 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 58 [2022-02-09 09:02:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:52,096 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1685858166] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:02:52,096 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:02:52,096 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-02-09 09:02:52,096 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744036228] [2022-02-09 09:02:52,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:02:52,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-09 09:02:52,097 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:52,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-09 09:02:52,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2022-02-09 09:02:52,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:52,098 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:52,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.3) internal successors, (46), 19 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:52,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:52,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:52,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:52,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:52,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:52,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:52,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:52,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:52,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:52,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:52,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:52,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:02:52,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-09 09:02:52,442 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:52,443 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:52,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:52,443 INFO L85 PathProgramCache]: Analyzing trace with hash 922518772, now seen corresponding path program 2 times [2022-02-09 09:02:52,443 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:52,443 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38106582] [2022-02-09 09:02:52,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:52,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:02:52,614 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:52,615 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38106582] [2022-02-09 09:02:52,615 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38106582] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:02:52,615 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [257409555] [2022-02-09 09:02:52,615 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:02:52,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:52,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:52,616 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:02:52,666 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:02:52,666 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:02:52,667 WARN L261 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-09 09:02:52,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:02:52,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-09 09:02:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:52,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:52,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:52,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:52,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:52,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:52,965 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 23 [2022-02-09 09:02:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:53,001 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:02:53,305 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-09 09:02:53,305 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 112 [2022-02-09 09:02:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:53,517 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [257409555] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:02:53,517 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:02:53,517 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 12] total 27 [2022-02-09 09:02:53,520 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324559819] [2022-02-09 09:02:53,521 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:02:53,521 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-09 09:02:53,522 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:53,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-09 09:02:53,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=615, Unknown=0, NotChecked=0, Total=756 [2022-02-09 09:02:53,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:53,522 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:53,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.142857142857143) internal successors, (60), 27 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:02:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:02:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:02:54,093 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-09 09:02:54,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:54,272 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:54,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:54,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1298866157, now seen corresponding path program 3 times [2022-02-09 09:02:54,273 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:54,273 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502249799] [2022-02-09 09:02:54,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:54,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:02:54,674 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:54,674 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502249799] [2022-02-09 09:02:54,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502249799] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:02:54,674 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [952067728] [2022-02-09 09:02:54,674 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:02:54,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:54,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:54,676 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:02:54,676 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-09 09:02:54,704 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-09 09:02:54,704 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:02:54,705 WARN L261 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 63 conjunts are in the unsatisfiable core [2022-02-09 09:02:54,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:02:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:55,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:55,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:02:55,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:02:55,732 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 38 [2022-02-09 09:02:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 14 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:55,756 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:02:57,030 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-09 09:02:57,031 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 114 treesize of output 396 [2022-02-09 09:02:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 5 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:02:57,846 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [952067728] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:02:57,846 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:02:57,846 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 21, 21] total 49 [2022-02-09 09:02:57,849 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505674157] [2022-02-09 09:02:57,852 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:02:57,853 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-02-09 09:02:57,853 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:02:57,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-02-09 09:02:57,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=335, Invalid=2115, Unknown=0, NotChecked=0, Total=2450 [2022-02-09 09:02:57,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:57,854 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:02:57,854 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.12) internal successors, (106), 49 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:02:57,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:02:58,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:02:58,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:02:58,460 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-09 09:02:58,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:58,628 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:02:58,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:02:58,628 INFO L85 PathProgramCache]: Analyzing trace with hash -569415022, now seen corresponding path program 4 times [2022-02-09 09:02:58,628 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:02:58,628 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004270075] [2022-02-09 09:02:58,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:02:58,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:02:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:02:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:02:59,103 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:02:59,103 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004270075] [2022-02-09 09:02:59,103 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004270075] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:02:59,103 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1383364996] [2022-02-09 09:02:59,103 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:02:59,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:02:59,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:02:59,105 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:02:59,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-09 09:02:59,130 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:02:59,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:02:59,132 WARN L261 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 71 conjunts are in the unsatisfiable core [2022-02-09 09:02:59,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:03:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:00,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:00,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:00,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:00,321 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 43 [2022-02-09 09:03:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:00,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:03:01,916 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-09 09:03:01,917 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 130 treesize of output 528 [2022-02-09 09:03:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 3 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:02,719 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1383364996] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:03:02,719 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:03:02,719 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 24, 24] total 59 [2022-02-09 09:03:02,719 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83443947] [2022-02-09 09:03:02,719 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:03:02,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-02-09 09:03:02,720 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:03:02,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-02-09 09:03:02,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=395, Invalid=3145, Unknown=0, NotChecked=0, Total=3540 [2022-02-09 09:03:02,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:02,721 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:03:02,721 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 1.8833333333333333) internal successors, (113), 59 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:02,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:03,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-02-09 09:03:03,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:03,744 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:03:03,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:03:03,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1923255951, now seen corresponding path program 5 times [2022-02-09 09:03:03,745 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:03:03,745 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413671288] [2022-02-09 09:03:03,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:03:03,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:03:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:03:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:03:04,165 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:03:04,166 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413671288] [2022-02-09 09:03:04,166 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413671288] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:03:04,166 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1738204497] [2022-02-09 09:03:04,166 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:03:04,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:04,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:03:04,167 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:03:04,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-09 09:03:04,206 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-09 09:03:04,206 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:03:04,207 WARN L261 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-09 09:03:04,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:03:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:05,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:05,880 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 101 treesize of output 41 [2022-02-09 09:03:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 14 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:05,915 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:03:07,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:07,740 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:03:07,740 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 [2022-02-09 09:03:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 16 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:08,727 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1738204497] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:03:08,727 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:03:08,728 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 27, 27] total 70 [2022-02-09 09:03:08,728 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688176859] [2022-02-09 09:03:08,728 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:03:08,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2022-02-09 09:03:08,728 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:03:08,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2022-02-09 09:03:08,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=512, Invalid=4458, Unknown=0, NotChecked=0, Total=4970 [2022-02-09 09:03:08,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:08,729 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:03:08,730 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 2.0140845070422535) internal successors, (143), 70 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:08,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:09,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:09,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:03:09,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-09 09:03:09,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-09 09:03:09,933 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:03:09,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:03:09,933 INFO L85 PathProgramCache]: Analyzing trace with hash 687414384, now seen corresponding path program 6 times [2022-02-09 09:03:09,933 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:03:09,933 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568382393] [2022-02-09 09:03:09,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:03:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:03:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:03:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:03:10,495 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:03:10,495 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568382393] [2022-02-09 09:03:10,496 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568382393] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:03:10,496 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [285995923] [2022-02-09 09:03:10,496 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:03:10,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:10,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:03:10,497 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:03:10,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-09 09:03:10,528 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-02-09 09:03:10,528 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:03:10,529 WARN L261 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 91 conjunts are in the unsatisfiable core [2022-02-09 09:03:10,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:03:12,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:12,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:12,550 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 153 treesize of output 53 [2022-02-09 09:03:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 14 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:12,606 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:03:15,805 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-09 09:03:15,806 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 166 treesize of output 856 [2022-02-09 09:03:18,209 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 12 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:18,210 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [285995923] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:03:18,210 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:03:18,210 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 30] total 77 [2022-02-09 09:03:18,210 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374089666] [2022-02-09 09:03:18,210 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:03:18,212 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2022-02-09 09:03:18,212 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:03:18,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2022-02-09 09:03:18,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=5470, Unknown=0, NotChecked=0, Total=6006 [2022-02-09 09:03:18,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:18,214 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:03:18,215 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 1.8333333333333333) internal successors, (143), 77 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:03:18,215 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:19,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:19,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:03:19,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:03:19,489 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-09 09:03:19,656 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:19,656 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:03:19,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:03:19,657 INFO L85 PathProgramCache]: Analyzing trace with hash 143686607, now seen corresponding path program 7 times [2022-02-09 09:03:19,657 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:03:19,657 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745504785] [2022-02-09 09:03:19,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:03:19,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:03:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:03:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:03:20,276 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:03:20,276 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745504785] [2022-02-09 09:03:20,276 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745504785] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:03:20,277 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521580626] [2022-02-09 09:03:20,277 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:03:20,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:20,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:03:20,278 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:03:20,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-09 09:03:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:03:20,310 WARN L261 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 101 conjunts are in the unsatisfiable core [2022-02-09 09:03:20,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:03:22,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:22,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:22,638 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 58 [2022-02-09 09:03:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 14 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:22,666 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:03:26,534 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-09 09:03:26,534 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 184 treesize of output 1050 [2022-02-09 09:03:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 33 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:31,176 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [521580626] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:03:31,176 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:03:31,176 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 33, 33] total 85 [2022-02-09 09:03:31,176 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443041634] [2022-02-09 09:03:31,176 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:03:31,176 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2022-02-09 09:03:31,176 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:03:31,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2022-02-09 09:03:31,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=627, Invalid=6683, Unknown=0, NotChecked=0, Total=7310 [2022-02-09 09:03:31,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:31,178 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:03:31,178 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 1.930232558139535) internal successors, (166), 85 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:31,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:31,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:31,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:31,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:03:31,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:03:31,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:32,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:03:32,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:03:32,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-02-09 09:03:32,318 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-09 09:03:32,523 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-02-09 09:03:32,523 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:03:32,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:03:32,523 INFO L85 PathProgramCache]: Analyzing trace with hash -1550645426, now seen corresponding path program 8 times [2022-02-09 09:03:32,524 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:03:32,524 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79291707] [2022-02-09 09:03:32,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:03:32,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:03:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:03:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:03:33,100 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:03:33,100 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79291707] [2022-02-09 09:03:33,100 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79291707] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:03:33,100 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380405978] [2022-02-09 09:03:33,100 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:03:33,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:33,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:03:33,122 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:03:33,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-09 09:03:33,154 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:03:33,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:03:33,155 WARN L261 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 111 conjunts are in the unsatisfiable core [2022-02-09 09:03:33,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:03:35,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:35,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:35,941 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 63 [2022-02-09 09:03:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 14 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:35,992 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:03:40,192 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-09 09:03:40,193 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 202 treesize of output 1264 [2022-02-09 09:03:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 27 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:03:45,554 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1380405978] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:03:45,554 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:03:45,554 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 36, 36] total 95 [2022-02-09 09:03:45,554 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810140192] [2022-02-09 09:03:45,554 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:03:45,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-02-09 09:03:45,554 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:03:45,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-02-09 09:03:45,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=705, Invalid=8415, Unknown=0, NotChecked=0, Total=9120 [2022-02-09 09:03:45,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:45,556 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:03:45,557 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 1.8020833333333333) internal successors, (173), 95 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2022-02-09 09:03:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:03:47,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:03:47,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:03:47,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:03:47,205 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-02-09 09:03:47,403 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-02-09 09:03:47,404 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:03:47,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:03:47,404 INFO L85 PathProgramCache]: Analyzing trace with hash 1392536144, now seen corresponding path program 9 times [2022-02-09 09:03:47,404 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:03:47,404 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154297907] [2022-02-09 09:03:47,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:03:47,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:03:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:03:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-09 09:03:48,089 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:03:48,089 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154297907] [2022-02-09 09:03:48,089 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154297907] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:03:48,089 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1884149259] [2022-02-09 09:03:48,089 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:03:48,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:03:48,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:03:48,090 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:03:48,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-09 09:03:48,125 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2022-02-09 09:03:48,126 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:03:48,127 WARN L261 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 111 conjunts are in the unsatisfiable core [2022-02-09 09:03:48,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:03:51,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:03:51,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:03:51,398 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 63 [2022-02-09 09:03:51,475 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 14 proven. 341 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-09 09:03:51,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:03:56,406 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-09 09:03:56,407 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 202 treesize of output 1264 [2022-02-09 09:04:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 62 proven. 293 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-09 09:04:05,506 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1884149259] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:04:05,506 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:04:05,506 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 36, 36] total 95 [2022-02-09 09:04:05,506 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883973440] [2022-02-09 09:04:05,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:04:05,506 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-02-09 09:04:05,506 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:04:05,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-02-09 09:04:05,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=705, Invalid=8415, Unknown=0, NotChecked=0, Total=9120 [2022-02-09 09:04:05,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:04:05,508 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:04:05,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 2.0) internal successors, (192), 95 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:04:05,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:05,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:04:05,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:04:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:04:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:04:06,520 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-09 09:04:06,704 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-09 09:04:06,704 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:04:06,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:04:06,705 INFO L85 PathProgramCache]: Analyzing trace with hash 146772142, now seen corresponding path program 10 times [2022-02-09 09:04:06,705 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:04:06,705 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912992364] [2022-02-09 09:04:06,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:04:06,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:04:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:04:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 438 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-02-09 09:04:07,503 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:04:07,503 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912992364] [2022-02-09 09:04:07,504 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912992364] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:04:07,504 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [235387010] [2022-02-09 09:04:07,504 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:04:07,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:04:07,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:04:07,505 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:04:07,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-09 09:04:07,543 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:04:07,543 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:04:07,545 WARN L261 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 125 conjunts are in the unsatisfiable core [2022-02-09 09:04:07,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:04:10,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:10,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:10,561 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 189 treesize of output 63 [2022-02-09 09:04:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 14 proven. 438 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-02-09 09:04:10,636 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:04:14,822 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-09 09:04:14,822 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 202 treesize of output 1264 [2022-02-09 09:04:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 62 proven. 388 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-09 09:04:20,343 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [235387010] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:04:20,343 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:04:20,343 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 38, 36] total 97 [2022-02-09 09:04:20,343 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696119032] [2022-02-09 09:04:20,343 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:04:20,343 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2022-02-09 09:04:20,343 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:04:20,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2022-02-09 09:04:20,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=752, Invalid=8754, Unknown=0, NotChecked=0, Total=9506 [2022-02-09 09:04:20,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:04:20,345 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:04:20,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 2.010204081632653) internal successors, (197), 97 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:04:20,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:20,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:04:20,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:04:22,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:04:22,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:04:22,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:04:22,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:04:22,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:04:22,911 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-09 09:04:23,111 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-09 09:04:23,111 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:04:23,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:04:23,112 INFO L85 PathProgramCache]: Analyzing trace with hash 1371649869, now seen corresponding path program 11 times [2022-02-09 09:04:23,112 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:04:23,112 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358972041] [2022-02-09 09:04:23,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:04:23,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:04:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:04:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 399 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-02-09 09:04:24,018 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:04:24,018 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358972041] [2022-02-09 09:04:24,018 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358972041] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:04:24,018 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1522730932] [2022-02-09 09:04:24,018 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:04:24,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:04:24,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:04:24,019 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:04:24,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-09 09:04:24,067 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2022-02-09 09:04:24,067 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:04:24,068 WARN L261 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-09 09:04:24,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:04:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:28,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:28,353 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 68 [2022-02-09 09:04:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 14 proven. 397 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:04:28,403 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:04:34,648 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-09 09:04:34,649 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 220 treesize of output 1498 [2022-02-09 09:04:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 96 proven. 315 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:04:43,158 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1522730932] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:04:43,158 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:04:43,158 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 39, 39] total 103 [2022-02-09 09:04:43,158 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110619934] [2022-02-09 09:04:43,158 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:04:43,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2022-02-09 09:04:43,159 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:04:43,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2022-02-09 09:04:43,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=815, Invalid=9897, Unknown=0, NotChecked=0, Total=10712 [2022-02-09 09:04:43,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:04:43,161 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:04:43,161 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 104 states, 104 states have (on average 1.9423076923076923) internal successors, (202), 103 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:04:43,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:04:43,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:04:44,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:04:44,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:04:44,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-09 09:04:44,456 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:04:44,456 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:04:44,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:04:44,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1701010252, now seen corresponding path program 12 times [2022-02-09 09:04:44,456 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:04:44,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524769542] [2022-02-09 09:04:44,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:04:44,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:04:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:04:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:04:45,597 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:04:45,597 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524769542] [2022-02-09 09:04:45,597 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524769542] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:04:45,597 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [79491451] [2022-02-09 09:04:45,597 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:04:45,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:04:45,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:04:45,598 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:04:45,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-09 09:04:45,642 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2022-02-09 09:04:45,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:04:45,644 WARN L261 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 131 conjunts are in the unsatisfiable core [2022-02-09 09:04:45,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:04:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:04:50,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:04:50,138 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 78 disjoint index pairs (out of 300 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 73 [2022-02-09 09:04:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 14 proven. 427 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:04:50,207 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:04:57,688 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-09 09:04:57,689 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 238 treesize of output 1752 [2022-02-09 09:05:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 93 proven. 348 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:05:07,320 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [79491451] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:05:07,320 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:05:07,320 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 42, 42] total 113 [2022-02-09 09:05:07,320 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872304029] [2022-02-09 09:05:07,321 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:05:07,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2022-02-09 09:05:07,321 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:05:07,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2022-02-09 09:05:07,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=902, Invalid=11980, Unknown=0, NotChecked=0, Total=12882 [2022-02-09 09:05:07,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:05:07,322 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:05:07,322 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 1.912280701754386) internal successors, (218), 113 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) [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:05:07,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:05:07,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:05:08,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:05:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:05:08,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-09 09:05:08,907 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-09 09:05:08,907 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:05:08,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:05:08,908 INFO L85 PathProgramCache]: Analyzing trace with hash -1158672494, now seen corresponding path program 13 times [2022-02-09 09:05:08,908 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:05:08,908 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569838147] [2022-02-09 09:05:08,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:05:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:05:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:05:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 538 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-02-09 09:05:10,004 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:05:10,004 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569838147] [2022-02-09 09:05:10,004 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569838147] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:05:10,004 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [195565314] [2022-02-09 09:05:10,004 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:05:10,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:05:10,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:05:10,005 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:05:10,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-09 09:05:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:05:10,081 WARN L261 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 143 conjunts are in the unsatisfiable core [2022-02-09 09:05:10,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:05:14,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:14,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:14,996 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 223 treesize of output 73 [2022-02-09 09:05:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 14 proven. 538 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-09 09:05:15,117 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:05:23,847 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-09 09:05:23,848 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 238 treesize of output 1752 [2022-02-09 09:05:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 93 proven. 457 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-09 09:05:33,503 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [195565314] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:05:33,503 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:05:33,503 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 44, 42] total 115 [2022-02-09 09:05:33,503 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144785668] [2022-02-09 09:05:33,503 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:05:33,503 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 116 states [2022-02-09 09:05:33,503 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:05:33,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2022-02-09 09:05:33,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=959, Invalid=12381, Unknown=0, NotChecked=0, Total=13340 [2022-02-09 09:05:33,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:05:33,505 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:05:33,505 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 116 states, 116 states have (on average 1.956896551724138) internal successors, (227), 115 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:05:33,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:05:37,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:05:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:05:37,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-02-09 09:05:38,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-09 09:05:38,058 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:05:38,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:05:38,058 INFO L85 PathProgramCache]: Analyzing trace with hash -924677205, now seen corresponding path program 14 times [2022-02-09 09:05:38,058 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:05:38,059 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592605658] [2022-02-09 09:05:38,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:05:38,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:05:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:05:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 530 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-02-09 09:05:39,353 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:05:39,353 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592605658] [2022-02-09 09:05:39,353 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592605658] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:05:39,353 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003514331] [2022-02-09 09:05:39,353 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:05:39,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:05:39,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:05:39,355 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:05:39,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-09 09:05:39,405 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:05:39,405 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:05:39,407 WARN L261 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 141 conjunts are in the unsatisfiable core [2022-02-09 09:05:39,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:05:44,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:05:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:05:44,868 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 78 [2022-02-09 09:05:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 14 proven. 528 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:05:44,915 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:05:54,032 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-09 09:05:54,033 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 256 treesize of output 2026 [2022-02-09 09:06:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 135 proven. 407 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:06:08,338 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003514331] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:06:08,338 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:06:08,338 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 45, 45] total 121 [2022-02-09 09:06:08,338 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895568241] [2022-02-09 09:06:08,338 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:06:08,339 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-09 09:06:08,339 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:06:08,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-09 09:06:08,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1031, Invalid=13731, Unknown=0, NotChecked=0, Total=14762 [2022-02-09 09:06:08,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:06:08,340 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:06:08,340 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 1.901639344262295) internal successors, (232), 121 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:06:08,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:06:08,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:06:09,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:09,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:09,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:06:09,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:09,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-02-09 09:06:09,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:06:09,902 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:06:09,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:06:09,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1581728117, now seen corresponding path program 15 times [2022-02-09 09:06:09,902 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:06:09,902 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809729110] [2022-02-09 09:06:09,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:06:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:06:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:06:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 0 proven. 613 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-02-09 09:06:10,971 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:06:10,971 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809729110] [2022-02-09 09:06:10,971 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809729110] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:06:10,971 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [456120130] [2022-02-09 09:06:10,971 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:06:10,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:06:10,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:06:10,972 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:06:10,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-09 09:06:11,019 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2022-02-09 09:06:11,019 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:06:11,021 WARN L261 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 141 conjunts are in the unsatisfiable core [2022-02-09 09:06:11,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:06:16,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:16,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:16,554 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 78 [2022-02-09 09:06:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 14 proven. 611 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-09 09:06:16,618 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:06:25,726 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-09 09:06:25,727 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 256 treesize of output 2026 [2022-02-09 09:06:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 135 proven. 490 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-09 09:06:35,660 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [456120130] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:06:35,660 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:06:35,660 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 45, 45] total 121 [2022-02-09 09:06:35,661 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668499264] [2022-02-09 09:06:35,661 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:06:35,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-09 09:06:35,661 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:06:35,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-09 09:06:35,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1031, Invalid=13731, Unknown=0, NotChecked=0, Total=14762 [2022-02-09 09:06:35,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:06:35,662 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:06:35,662 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 1.9672131147540983) internal successors, (240), 121 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:35,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:06:36,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:36,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:06:36,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:06:36,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:36,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:06:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:06:36,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-02-09 09:06:37,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:06:37,075 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:06:37,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:06:37,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1751085014, now seen corresponding path program 16 times [2022-02-09 09:06:37,075 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:06:37,075 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691781888] [2022-02-09 09:06:37,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:06:37,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:06:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:06:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:06:38,521 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:06:38,521 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691781888] [2022-02-09 09:06:38,521 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691781888] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:06:38,521 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [392825218] [2022-02-09 09:06:38,521 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:06:38,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:06:38,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:06:38,522 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:06:38,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-09 09:06:38,560 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:06:38,560 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:06:38,563 WARN L261 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 153 conjunts are in the unsatisfiable core [2022-02-09 09:06:38,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:06:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:06:45,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:06:45,138 INFO L244 Elim1Store]: Index analysis took 117 ms [2022-02-09 09:06:45,139 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 257 treesize of output 83 [2022-02-09 09:06:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 14 proven. 562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:06:45,222 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:06:57,739 WARN L228 SmtUtils]: Spent 6.22s on a formula simplification. DAG size of input: 1815 DAG size of output: 975 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:06:57,755 INFO L353 Elim1Store]: treesize reduction 2884, result has 43.5 percent of original size [2022-02-09 09:06:57,756 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 0 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 435 case distinctions, treesize of input 274 treesize of output 2320 [2022-02-09 09:07:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 130 proven. 446 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:07:12,132 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [392825218] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:07:12,133 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:07:12,133 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 48, 48] total 131 [2022-02-09 09:07:12,133 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881753222] [2022-02-09 09:07:12,133 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:07:12,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 132 states [2022-02-09 09:07:12,133 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:07:12,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 132 interpolants. [2022-02-09 09:07:12,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1127, Invalid=16165, Unknown=0, NotChecked=0, Total=17292 [2022-02-09 09:07:12,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:07:12,134 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:07:12,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 132 states, 132 states have (on average 1.878787878787879) internal successors, (248), 131 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:12,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:07:13,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:13,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:13,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:07:13,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:07:13,522 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-02-09 09:07:13,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:07:13,706 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:07:13,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:07:13,706 INFO L85 PathProgramCache]: Analyzing trace with hash -1899319276, now seen corresponding path program 17 times [2022-02-09 09:07:13,706 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:07:13,706 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938026520] [2022-02-09 09:07:13,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:07:13,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:07:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:07:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 0 proven. 605 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-09 09:07:15,252 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:07:15,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938026520] [2022-02-09 09:07:15,252 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938026520] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:07:15,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397992731] [2022-02-09 09:07:15,252 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:07:15,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:07:15,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:07:15,255 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:07:15,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-09 09:07:15,307 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2022-02-09 09:07:15,307 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:07:15,309 WARN L261 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 152 conjunts are in the unsatisfiable core [2022-02-09 09:07:15,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:07:21,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:21,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:21,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:22,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:22,046 INFO L244 Elim1Store]: Index analysis took 134 ms [2022-02-09 09:07:22,049 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 257 treesize of output 85 [2022-02-09 09:07:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 14 proven. 603 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-09 09:07:22,154 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:07:28,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,401 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,401 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,439 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:28,571 INFO L244 Elim1Store]: Index analysis took 170 ms [2022-02-09 09:07:29,324 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:07:29,325 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 [2022-02-09 09:07:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 130 proven. 487 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-09 09:07:35,961 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [397992731] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:07:35,961 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:07:35,961 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 48, 48] total 132 [2022-02-09 09:07:35,962 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222296211] [2022-02-09 09:07:35,962 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:07:35,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 133 states [2022-02-09 09:07:35,962 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:07:35,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2022-02-09 09:07:35,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1173, Invalid=16383, Unknown=0, NotChecked=0, Total=17556 [2022-02-09 09:07:35,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:07:35,963 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:07:35,963 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 133 states, 133 states have (on average 1.9022556390977443) internal successors, (253), 132 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:07:35,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:35,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:35,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:07:35,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:07:37,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:37,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:07:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:07:37,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-02-09 09:07:38,040 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-02-09 09:07:38,040 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:07:38,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:07:38,041 INFO L85 PathProgramCache]: Analyzing trace with hash -1360039703, now seen corresponding path program 18 times [2022-02-09 09:07:38,041 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:07:38,041 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290280677] [2022-02-09 09:07:38,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:07:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:07:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:07:39,750 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 597 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:07:39,750 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:07:39,750 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290280677] [2022-02-09 09:07:39,750 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290280677] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:07:39,750 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [242455747] [2022-02-09 09:07:39,750 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:07:39,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:07:39,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:07:39,752 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:07:39,753 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-09 09:07:39,801 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2022-02-09 09:07:39,802 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:07:39,804 WARN L261 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 161 conjunts are in the unsatisfiable core [2022-02-09 09:07:39,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:07:47,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:07:47,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:07:47,966 INFO L244 Elim1Store]: Index analysis took 135 ms [2022-02-09 09:07:47,969 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 272 treesize of output 88 [2022-02-09 09:07:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 14 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:07:48,032 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:08:05,249 WARN L228 SmtUtils]: Spent 9.64s on a formula simplification. DAG size of input: 2064 DAG size of output: 1104 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:08:05,251 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-09 09:08:05,252 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 292 treesize of output 2634 [2022-02-09 09:08:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 120 proven. 489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:08:28,791 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [242455747] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:08:28,791 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:08:28,791 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 51, 51] total 139 [2022-02-09 09:08:28,791 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387073339] [2022-02-09 09:08:28,791 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:08:28,791 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 140 states [2022-02-09 09:08:28,791 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:08:28,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2022-02-09 09:08:28,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1275, Invalid=18185, Unknown=0, NotChecked=0, Total=19460 [2022-02-09 09:08:28,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:08:28,793 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:08:28,793 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 140 states, 140 states have (on average 1.8285714285714285) internal successors, (256), 139 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:08:28,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:08:28,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:08:28,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:08:28,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:08:28,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:08:28,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:08:30,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:08:30,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:08:30,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:08:30,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:08:30,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:08:30,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-09 09:08:30,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-02-09 09:08:30,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-02-09 09:08:30,765 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:08:30,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:08:30,766 INFO L85 PathProgramCache]: Analyzing trace with hash 772349416, now seen corresponding path program 19 times [2022-02-09 09:08:30,766 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:08:30,766 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724166184] [2022-02-09 09:08:30,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:08:30,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:08:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:08:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:08:32,533 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:08:32,533 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724166184] [2022-02-09 09:08:32,533 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724166184] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:08:32,533 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [458311192] [2022-02-09 09:08:32,533 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:08:32,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:08:32,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:08:32,534 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:08:32,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-02-09 09:08:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:08:32,579 WARN L261 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 173 conjunts are in the unsatisfiable core [2022-02-09 09:08:32,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:08:41,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:41,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:08:41,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:42,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:08:42,000 INFO L244 Elim1Store]: Index analysis took 179 ms [2022-02-09 09:08:42,001 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 291 treesize of output 93 [2022-02-09 09:08:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 14 proven. 628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:08:42,111 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:09:02,210 WARN L228 SmtUtils]: Spent 11.72s on a formula simplification. DAG size of input: 2329 DAG size of output: 1241 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:09:02,216 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-09 09:09:02,217 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 0 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 561 case distinctions, treesize of input 310 treesize of output 2968 [2022-02-09 09:09:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 108 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:09:21,082 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [458311192] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:09:21,082 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:09:21,083 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 54, 54] total 149 [2022-02-09 09:09:21,083 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942855408] [2022-02-09 09:09:21,083 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:09:21,083 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2022-02-09 09:09:21,083 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:09:21,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2022-02-09 09:09:21,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=20970, Unknown=0, NotChecked=0, Total=22350 [2022-02-09 09:09:21,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:09:21,084 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:09:21,085 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 150 states, 150 states have (on average 1.7533333333333334) internal successors, (263), 149 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-09 09:09:21,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:09:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:09:24,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:09:24,453 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-02-09 09:09:24,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:09:24,637 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:09:24,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:09:24,637 INFO L85 PathProgramCache]: Analyzing trace with hash -362508938, now seen corresponding path program 20 times [2022-02-09 09:09:24,637 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:09:24,637 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824509909] [2022-02-09 09:09:24,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:09:24,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:09:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:09:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 0 proven. 763 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-09 09:09:26,745 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:09:26,745 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824509909] [2022-02-09 09:09:26,745 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824509909] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:09:26,745 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1740724125] [2022-02-09 09:09:26,746 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:09:26,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:09:26,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:09:26,747 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:09:26,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-02-09 09:09:26,801 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:09:26,802 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:09:26,803 WARN L261 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 179 conjunts are in the unsatisfiable core [2022-02-09 09:09:26,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:09:35,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:09:35,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:09:35,834 INFO L244 Elim1Store]: Index analysis took 158 ms [2022-02-09 09:09:35,835 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 291 treesize of output 93 [2022-02-09 09:09:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 14 proven. 763 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:09:35,976 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:09:56,298 WARN L228 SmtUtils]: Spent 12.23s on a formula simplification. DAG size of input: 2329 DAG size of output: 1241 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:09:56,300 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-09 09:09:56,301 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 0 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 561 case distinctions, treesize of input 310 treesize of output 2968 [2022-02-09 09:10:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 173 proven. 602 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-09 09:10:19,543 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1740724125] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:10:19,543 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:10:19,543 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 56, 54] total 151 [2022-02-09 09:10:19,543 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987470846] [2022-02-09 09:10:19,543 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:10:19,543 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2022-02-09 09:10:19,543 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:10:19,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2022-02-09 09:10:19,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1457, Invalid=21495, Unknown=0, NotChecked=0, Total=22952 [2022-02-09 09:10:19,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:10:19,545 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:10:19,545 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 152 states, 152 states have (on average 1.861842105263158) internal successors, (283), 151 states have internal predecessors, (283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:10:19,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:10:19,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:10:19,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:10:19,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:10:19,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:10:19,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:10:27,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:10:27,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:10:27,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2022-02-09 09:10:27,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:10:27,789 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:10:27,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:10:27,790 INFO L85 PathProgramCache]: Analyzing trace with hash -943677593, now seen corresponding path program 21 times [2022-02-09 09:10:27,790 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:10:27,790 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939977725] [2022-02-09 09:10:27,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:10:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:10:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:10:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 846 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-02-09 09:10:29,746 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:10:29,746 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939977725] [2022-02-09 09:10:29,746 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [939977725] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:10:29,746 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357232115] [2022-02-09 09:10:29,746 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:10:29,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:10:29,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:10:29,748 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:10:29,749 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-02-09 09:10:29,824 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2022-02-09 09:10:29,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:10:29,826 WARN L261 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 187 conjunts are in the unsatisfiable core [2022-02-09 09:10:29,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:10:39,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:40,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:10:40,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:10:40,009 INFO L244 Elim1Store]: Index analysis took 214 ms [2022-02-09 09:10:40,010 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 308 treesize of output 98 [2022-02-09 09:10:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 14 proven. 851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:10:40,080 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:11:00,142 WARN L228 SmtUtils]: Spent 10.49s on a formula simplification. DAG size of input: 2610 DAG size of output: 1386 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:11:00,144 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-09 09:11:00,145 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 330 treesize of output 3324 [2022-02-09 09:11:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 231 proven. 627 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:11:29,369 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1357232115] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:11:29,369 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:11:29,369 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 59, 57] total 159 [2022-02-09 09:11:29,370 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359160814] [2022-02-09 09:11:29,370 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:11:29,371 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 160 states [2022-02-09 09:11:29,371 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:11:29,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2022-02-09 09:11:29,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1632, Invalid=23808, Unknown=0, NotChecked=0, Total=25440 [2022-02-09 09:11:29,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:11:29,374 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:11:29,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 160 states, 160 states have (on average 1.85) internal successors, (296), 159 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:11:29,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:11:29,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:11:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:11:32,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:11:32,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-09 09:11:32,557 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2022-02-09 09:11:32,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-02-09 09:11:32,741 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:11:32,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:11:32,742 INFO L85 PathProgramCache]: Analyzing trace with hash 1464378598, now seen corresponding path program 22 times [2022-02-09 09:11:32,742 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:11:32,742 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497358994] [2022-02-09 09:11:32,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:11:32,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:11:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:11:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:11:35,253 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:11:35,253 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497358994] [2022-02-09 09:11:35,254 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497358994] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:11:35,254 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1393659710] [2022-02-09 09:11:35,254 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:11:35,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:11:35,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:11:35,255 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:11:35,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-02-09 09:11:35,301 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:11:35,301 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:11:35,303 WARN L261 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 191 conjunts are in the unsatisfiable core [2022-02-09 09:11:35,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:11:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:46,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:46,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:11:47,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:11:47,055 INFO L244 Elim1Store]: Index analysis took 220 ms [2022-02-09 09:11:47,056 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 323 treesize of output 103 [2022-02-09 09:11:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 14 proven. 886 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:11:47,181 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:12:19,162 WARN L228 SmtUtils]: Spent 20.86s on a formula simplification. DAG size of input: 2907 DAG size of output: 1539 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:12:19,165 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-09 09:12:19,166 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 0 disjoint index pairs (out of 703 index pairs), introduced 38 new quantified variables, introduced 703 case distinctions, treesize of input 346 treesize of output 3696 [2022-02-09 09:12:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 222 proven. 678 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:12:55,930 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1393659710] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:12:55,930 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:12:55,931 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 60, 60] total 167 [2022-02-09 09:12:55,931 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52679083] [2022-02-09 09:12:55,931 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:12:55,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 168 states [2022-02-09 09:12:55,931 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:12:55,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 168 interpolants. [2022-02-09 09:12:55,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1661, Invalid=26395, Unknown=0, NotChecked=0, Total=28056 [2022-02-09 09:12:55,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:12:55,933 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:12:55,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 168 states, 168 states have (on average 1.8333333333333333) internal successors, (308), 167 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:12:55,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-09 09:12:55,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:12:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-09 09:12:58,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:12:58,514 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-02-09 09:12:58,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-02-09 09:12:58,696 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:12:58,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:12:58,696 INFO L85 PathProgramCache]: Analyzing trace with hash 619005605, now seen corresponding path program 23 times [2022-02-09 09:12:58,696 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:12:58,696 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470679450] [2022-02-09 09:12:58,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:12:58,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:12:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:13:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 0 proven. 929 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:13:01,421 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:13:01,421 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470679450] [2022-02-09 09:13:01,421 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470679450] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:13:01,422 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1819767227] [2022-02-09 09:13:01,422 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:13:01,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:13:01,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:13:01,423 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) [2022-02-09 09:13:01,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-02-09 09:13:01,490 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2022-02-09 09:13:01,491 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:13:01,493 WARN L261 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 201 conjunts are in the unsatisfiable core [2022-02-09 09:13:01,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:13:14,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:13:14,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:13:14,863 INFO L244 Elim1Store]: Index analysis took 241 ms [2022-02-09 09:13:14,865 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 340 treesize of output 108 [2022-02-09 09:13:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 14 proven. 927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:13:14,933 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:13:44,994 WARN L228 SmtUtils]: Spent 17.51s on a formula simplification. DAG size of input: 3220 DAG size of output: 1700 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:13:44,998 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-09 09:13:44,999 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 364 treesize of output 4090 [2022-02-09 09:14:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 208 proven. 733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:14:28,673 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1819767227] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:14:28,673 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:14:28,673 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 63, 63] total 175 [2022-02-09 09:14:28,673 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936354151] [2022-02-09 09:14:28,673 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:14:28,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 176 states [2022-02-09 09:14:28,674 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:14:28,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 176 interpolants. [2022-02-09 09:14:28,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1847, Invalid=28953, Unknown=0, NotChecked=0, Total=30800 [2022-02-09 09:14:28,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:14:28,675 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:14:28,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 176 states, 176 states have (on average 1.7954545454545454) internal successors, (316), 175 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:14:28,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:14:31,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:14:31,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 09:14:31,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-02-09 09:14:32,135 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 [2022-02-09 09:14:32,135 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:14:32,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:14:32,135 INFO L85 PathProgramCache]: Analyzing trace with hash -35621724, now seen corresponding path program 24 times [2022-02-09 09:14:32,135 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:14:32,135 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739282935] [2022-02-09 09:14:32,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:14:32,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:14:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:14:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 970 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:14:34,946 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:14:34,946 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739282935] [2022-02-09 09:14:34,946 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739282935] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:14:34,946 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [865029285] [2022-02-09 09:14:34,946 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:14:34,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:14:34,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:14:34,948 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) [2022-02-09 09:14:34,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-02-09 09:14:35,004 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2022-02-09 09:14:35,005 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:14:35,007 WARN L261 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 211 conjunts are in the unsatisfiable core [2022-02-09 09:14:35,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:14:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:49,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:49,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:49,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:49,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:49,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:14:50,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:14:50,141 INFO L244 Elim1Store]: Index analysis took 302 ms [2022-02-09 09:14:50,142 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 357 treesize of output 113 [2022-02-09 09:14:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 14 proven. 968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:14:50,320 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:15:25,816 WARN L228 SmtUtils]: Spent 20.70s 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) [2022-02-09 09:15:25,822 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-09 09:15:25,823 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 [2022-02-09 09:16:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 192 proven. 790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:16:09,544 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [865029285] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:16:09,544 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:16:09,544 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 66, 66] total 185 [2022-02-09 09:16:09,544 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66676221] [2022-02-09 09:16:09,545 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:16:09,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 186 states [2022-02-09 09:16:09,545 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:16:09,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 186 interpolants. [2022-02-09 09:16:09,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1970, Invalid=32440, Unknown=0, NotChecked=0, Total=34410 [2022-02-09 09:16:09,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:16:09,547 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:16:09,547 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 186 states, 186 states have (on average 1.7365591397849462) internal successors, (323), 185 states have internal predecessors, (323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:16:09,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-02-09 09:16:09,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:16:15,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:16:15,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2022-02-09 09:16:15,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-02-09 09:16:15,273 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-02-09 09:16:15,455 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 [2022-02-09 09:16:15,455 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:16:15,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:16:15,455 INFO L85 PathProgramCache]: Analyzing trace with hash 267560707, now seen corresponding path program 25 times [2022-02-09 09:16:15,456 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:16:15,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246248608] [2022-02-09 09:16:15,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:16:15,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:16:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:16:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-09 09:16:19,132 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:16:19,132 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246248608] [2022-02-09 09:16:19,132 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246248608] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:16:19,132 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1182076676] [2022-02-09 09:16:19,132 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:16:19,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:16:19,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:16:19,133 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) [2022-02-09 09:16:19,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-02-09 09:16:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:16:19,192 WARN L261 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 221 conjunts are in the unsatisfiable core [2022-02-09 09:16:19,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:16:36,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:36,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:16:37,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:16:37,303 INFO L244 Elim1Store]: Index analysis took 310 ms [2022-02-09 09:16:37,304 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 374 treesize of output 118 [2022-02-09 09:16:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 14 proven. 1120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:16:37,390 INFO L328 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2022-02-09 09:17:08,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 09:17:08,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 09:17:08,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 09:17:08,321 WARN L244 SmtUtils]: Removed 97 from assertion stack [2022-02-09 09:17:08,323 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-09 09:17:08,340 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-02-09 09:17:08,539 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 [2022-02-09 09:17:08,540 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 125 with TraceHistMax 23,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3894 for 14296ms.. [2022-02-09 09:17:08,541 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-09 09:17:08,541 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-09 09:17:08,545 INFO L732 BasicCegarLoop]: Path program histogram: [25, 3, 1, 1] [2022-02-09 09:17:08,547 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 09:17:08,547 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 09:17:08,550 INFO L202 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 09:17:08 BasicIcfg [2022-02-09 09:17:08,550 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 09:17:08,550 INFO L158 Benchmark]: Toolchain (without parser) took 859159.96ms. Allocated memory was 192.9MB in the beginning and 836.8MB in the end (delta: 643.8MB). Free memory was 158.4MB in the beginning and 624.3MB in the end (delta: -465.9MB). Peak memory consumption was 619.3MB. Max. memory is 8.0GB. [2022-02-09 09:17:08,550 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 192.9MB. Free memory was 159.5MB in the beginning and 159.4MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 09:17:08,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.63ms. Allocated memory is still 192.9MB. Free memory was 158.3MB in the beginning and 156.8MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-09 09:17:08,551 INFO L158 Benchmark]: Boogie Preprocessor took 9.25ms. Allocated memory is still 192.9MB. Free memory was 156.8MB in the beginning and 155.8MB in the end (delta: 942.8kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-09 09:17:08,551 INFO L158 Benchmark]: RCFGBuilder took 216.15ms. Allocated memory is still 192.9MB. Free memory was 155.7MB in the beginning and 146.7MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-09 09:17:08,551 INFO L158 Benchmark]: TraceAbstraction took 858907.77ms. Allocated memory was 192.9MB in the beginning and 836.8MB in the end (delta: 643.8MB). Free memory was 146.2MB in the beginning and 624.3MB in the end (delta: -478.1MB). Peak memory consumption was 606.8MB. Max. memory is 8.0GB. [2022-02-09 09:17:08,555 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 192.9MB. Free memory was 159.5MB in the beginning and 159.4MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.63ms. Allocated memory is still 192.9MB. Free memory was 158.3MB in the beginning and 156.8MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 9.25ms. Allocated memory is still 192.9MB. Free memory was 156.8MB in the beginning and 155.8MB in the end (delta: 942.8kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 216.15ms. Allocated memory is still 192.9MB. Free memory was 155.7MB in the beginning and 146.7MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 858907.77ms. Allocated memory was 192.9MB in the beginning and 836.8MB in the end (delta: 643.8MB). Free memory was 146.2MB in the beginning and 624.3MB in the end (delta: -478.1MB). Peak memory consumption was 606.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7291, positive: 5143, positive conditional: 5143, positive unconditional: 0, negative: 2148, negative conditional: 2148, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5290, positive: 5143, positive conditional: 5143, positive unconditional: 0, negative: 147, negative conditional: 147, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5290, positive: 5143, positive conditional: 5143, positive unconditional: 0, negative: 147, negative conditional: 147, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7396, positive: 5143, positive conditional: 5111, positive unconditional: 32, negative: 2253, negative conditional: 2106, negative unconditional: 147, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7396, positive: 5143, positive conditional: 2841, positive unconditional: 2302, negative: 2253, negative conditional: 1885, negative unconditional: 368, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7396, positive: 5143, positive conditional: 2841, positive unconditional: 2302, negative: 2253, negative conditional: 1885, negative unconditional: 368, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 419, positive: 260, positive conditional: 241, positive unconditional: 19, negative: 159, negative conditional: 157, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 419, positive: 48, positive conditional: 0, positive unconditional: 48, negative: 371, negative conditional: 0, negative unconditional: 371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 371, positive: 212, positive conditional: 212, positive unconditional: 0, negative: 159, negative conditional: 157, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 801, positive: 410, positive conditional: 410, positive unconditional: 0, negative: 391, negative conditional: 387, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7396, positive: 4883, positive conditional: 2600, positive unconditional: 2283, negative: 2094, negative conditional: 1728, negative unconditional: 366, unknown: 419, unknown conditional: 398, unknown unconditional: 21] , Statistics on independence cache: Total cache size (in pairs): 419, Positive cache size: 260, Positive conditional cache size: 241, Positive unconditional cache size: 19, Negative cache size: 159, Negative conditional cache size: 157, Negative unconditional cache size: 2, Eliminated conditions: 2491, Maximal queried relation: 29, Independence queries for same thread: 2001 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 125 with TraceHistMax 23,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3894 for 14296ms.. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 125 with TraceHistMax 23,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3894 for 14296ms.. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 125 with TraceHistMax 23,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3894 for 14296ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 30 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 858.8s, OverallIterations: 30, TraceHistogramMax: 0, PathProgramHistogramMax: 25, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 51.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1192, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 747.1s InterpolantComputationTime, 3934 NumberOfCodeBlocks, 3934 NumberOfCodeBlocksAsserted, 198 NumberOfCheckSat, 5799 ConstructedInterpolants, 418 QuantifiedInterpolants, 498551 SizeOfPredicates, 382 NumberOfNonLiveVariables, 4833 ConjunctsInSsa, 3105 ConjunctsInUnsatCore, 81 InterpolantComputations, 3 PerfectInterpolantSequences, 3152/34374 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