/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 09:19:28,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 09:19:28,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 09:19:28,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-09 09:19:29,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 09:19:29,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 09:19:29,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 09:19:29,036 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 09:19:29,063 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 09:19:29,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 09:19:29,064 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 09:19:29,064 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 09:19:29,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 09:19:29,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 09:19:29,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 09:19:29,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 09:19:29,065 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 09:19:29,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 09:19:29,066 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 09:19:29,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 09:19:29,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 09:19:29,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 09:19:29,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 09:19:29,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 09:19:29,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 09:19:29,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 09:19:29,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 09:19:29,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 09:19:29,069 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 09:19:29,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 09:19:29,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 09:19:29,069 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 09:19:29,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 09:19:29,070 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 09:19:29,070 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 09:19:29,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 09:19:29,070 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-02-09 09:19:29,070 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 09:19:29,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 09:19:29,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 09:19:29,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 09:19:29,284 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-09 09:19:29,287 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-09 09:19:29,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl [2022-02-09 09:19:29,288 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl' [2022-02-09 09:19:29,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 09:19:29,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-09 09:19:29,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 09:19:29,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 09:19:29,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 09:19:29,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,329 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-09 09:19:29,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 09:19:29,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 09:19:29,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 09:19:29,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 09:19:29,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 09:19:29,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 09:19:29,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 09:19:29,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 09:19:29,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/1) ... [2022-02-09 09:19:29,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 09:19:29,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:29,374 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 09:19:29,387 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 09:19:29,407 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-09 09:19:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-09 09:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-09 09:19:29,407 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-09 09:19:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-09 09:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-09 09:19:29,407 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-09 09:19:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 09:19:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 09:19:29,408 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 09:19:29,440 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 09:19:29,441 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 09:19:29,518 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 09:19:29,531 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 09:19:29,531 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-09 09:19:29,532 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-09 09:19:29,533 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 09:19:29 BoogieIcfgContainer [2022-02-09 09:19:29,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 09:19:29,535 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 09:19:29,535 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 09:19:29,546 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 09:19:29,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 09:19:29" (1/2) ... [2022-02-09 09:19:29,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e8ebcd3 and model type send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 09:19:29, skipping insertion in model container [2022-02-09 09:19:29,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 09:19:29" (2/2) ... [2022-02-09 09:19:29,549 INFO L111 eAbstractionObserver]: Analyzing ICFG send-receive-alt.wvr.bpl [2022-02-09 09:19:29,553 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 09:19:29,553 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 09:19:29,553 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 09:19:29,553 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 09:19:29,577 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-09 09:19:29,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 09:19:29,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:29,632 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 09:19:29,634 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 09:19:29,675 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-09 09:19:29,682 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 09:19:29,682 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-09 09:19:29,742 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:29,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:29,747 INFO L85 PathProgramCache]: Analyzing trace with hash -612514274, now seen corresponding path program 1 times [2022-02-09 09:19:29,761 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:29,762 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293195523] [2022-02-09 09:19:29,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:29,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:29,880 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 09:19:29,880 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:29,881 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293195523] [2022-02-09 09:19:29,881 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293195523] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 09:19:29,881 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 09:19:29,882 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 09:19:29,883 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942714811] [2022-02-09 09:19:29,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 09:19:29,887 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 09:19:29,887 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:29,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 09:19:29,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 09:19:29,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:29,928 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:29,929 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 09:19:29,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:29,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:29,968 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 09:19:29,968 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:29,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:29,969 INFO L85 PathProgramCache]: Analyzing trace with hash -987070873, now seen corresponding path program 1 times [2022-02-09 09:19:29,969 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:29,969 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235858054] [2022-02-09 09:19:29,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:29,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:30,011 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 09:19:30,012 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:30,019 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235858054] [2022-02-09 09:19:30,019 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235858054] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 09:19:30,019 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 09:19:30,020 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 09:19:30,020 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523489990] [2022-02-09 09:19:30,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 09:19:30,021 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 09:19:30,021 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:30,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 09:19:30,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 09:19:30,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:30,022 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:30,023 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:30,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,023 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:30,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 09:19:30,128 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:30,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:30,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1304321976, now seen corresponding path program 1 times [2022-02-09 09:19:30,129 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:30,129 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044386272] [2022-02-09 09:19:30,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:30,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:30,226 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 09:19:30,226 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:30,226 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044386272] [2022-02-09 09:19:30,227 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044386272] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:30,227 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1090767093] [2022-02-09 09:19:30,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:30,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:30,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:30,231 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 09:19:30,232 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 09:19:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:30,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-09 09:19:30,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:30,396 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2022-02-09 09:19:30,473 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 09:19:30,473 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:30,581 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:19:30,581 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 09:19:30,683 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 09:19:30,684 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1090767093] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:30,684 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:30,684 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2022-02-09 09:19:30,684 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158406042] [2022-02-09 09:19:30,684 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:30,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-09 09:19:30,685 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:30,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-09 09:19:30,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-02-09 09:19:30,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:30,686 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:30,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:30,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:30,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:30,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:30,796 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 09:19:30,991 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 09:19:30,992 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:30,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:30,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1738430269, now seen corresponding path program 2 times [2022-02-09 09:19:30,993 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:30,993 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034790833] [2022-02-09 09:19:30,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:30,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:31,060 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:31,063 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034790833] [2022-02-09 09:19:31,063 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034790833] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 09:19:31,063 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 09:19:31,063 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-09 09:19:31,063 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624950521] [2022-02-09 09:19:31,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 09:19:31,064 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-09 09:19:31,064 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:31,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-09 09:19:31,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-09 09:19:31,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:31,065 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:31,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:31,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:31,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:31,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:31,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:31,090 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 09:19:31,091 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:31,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:31,091 INFO L85 PathProgramCache]: Analyzing trace with hash 2026072000, now seen corresponding path program 3 times [2022-02-09 09:19:31,091 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:31,092 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635383666] [2022-02-09 09:19:31,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:31,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:31,124 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:31,124 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635383666] [2022-02-09 09:19:31,124 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635383666] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:31,124 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [221893609] [2022-02-09 09:19:31,124 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:19:31,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:31,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:31,126 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 09:19:31,159 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 09:19:31,163 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-09 09:19:31,163 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:19:31,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-09 09:19:31,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:31,200 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:31,232 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [221893609] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:31,232 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:31,232 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-09 09:19:31,232 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194802581] [2022-02-09 09:19:31,233 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:31,233 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-09 09:19:31,233 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:31,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-09 09:19:31,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-09 09:19:31,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:31,234 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:31,234 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:31,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:31,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:31,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:31,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:31,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:31,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:31,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:31,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-02-09 09:19:31,495 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 09:19:31,496 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:31,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:31,496 INFO L85 PathProgramCache]: Analyzing trace with hash 22104032, now seen corresponding path program 1 times [2022-02-09 09:19:31,496 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:31,497 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277332273] [2022-02-09 09:19:31,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:31,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:31,647 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:31,647 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277332273] [2022-02-09 09:19:31,647 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277332273] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:31,647 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1054535992] [2022-02-09 09:19:31,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:31,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:31,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:31,652 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 09:19:31,682 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 09:19:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:31,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-09 09:19:31,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:31,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:31,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:31,884 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2022-02-09 09:19:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:31,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:32,088 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-09 09:19:32,088 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 09:19:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:32,221 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1054535992] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:32,222 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:32,222 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2022-02-09 09:19:32,222 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641697765] [2022-02-09 09:19:32,222 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:32,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-02-09 09:19:32,224 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:32,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-02-09 09:19:32,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-02-09 09:19:32,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:32,227 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:32,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 14 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:32,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:32,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:32,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:32,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:32,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:32,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:32,348 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 09:19:32,535 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 09:19:32,536 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:32,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:32,536 INFO L85 PathProgramCache]: Analyzing trace with hash -623510552, now seen corresponding path program 2 times [2022-02-09 09:19:32,536 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:32,537 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680088851] [2022-02-09 09:19:32,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:32,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:32,720 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:32,720 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680088851] [2022-02-09 09:19:32,720 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680088851] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:32,720 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [460942523] [2022-02-09 09:19:32,720 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:19:32,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:32,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:32,722 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 09:19:32,722 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 09:19:32,748 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:19:32,749 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:19:32,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 25 conjunts are in the unsatisfiable core [2022-02-09 09:19:32,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:33,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:33,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:33,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:33,056 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 24 [2022-02-09 09:19:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:33,084 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:33,390 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-09 09:19:33,391 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 09:19:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:33,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [460942523] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:33,675 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:33,675 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2022-02-09 09:19:33,677 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745207731] [2022-02-09 09:19:33,680 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:33,681 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-02-09 09:19:33,681 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:33,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-02-09 09:19:33,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2022-02-09 09:19:33,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:33,682 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:33,682 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.5238095238095237) internal successors, (53), 20 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:33,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:33,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:33,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:33,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:33,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:33,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:33,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:34,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:34,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:34,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:34,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:34,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:34,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:34,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:34,073 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 09:19:34,248 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 09:19:34,249 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:34,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:34,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1298822627, now seen corresponding path program 3 times [2022-02-09 09:19:34,249 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:34,250 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565947141] [2022-02-09 09:19:34,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:34,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 3 proven. 75 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:34,607 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:34,608 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565947141] [2022-02-09 09:19:34,608 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565947141] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:34,608 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841101280] [2022-02-09 09:19:34,609 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:19:34,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:34,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:34,612 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 09:19:34,627 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 09:19:34,661 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-09 09:19:34,662 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:19:34,663 WARN L261 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-09 09:19:34,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:35,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:35,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:35,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:35,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:35,541 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 39 [2022-02-09 09:19:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:35,564 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:36,687 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-09 09:19:36,688 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 112 treesize of output 394 [2022-02-09 09:19:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 5 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:37,810 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1841101280] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:37,810 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:37,810 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15, 15] total 36 [2022-02-09 09:19:37,811 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925837590] [2022-02-09 09:19:37,811 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:37,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-09 09:19:37,811 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:37,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-09 09:19:37,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=1119, Unknown=0, NotChecked=0, Total=1332 [2022-02-09 09:19:37,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:37,812 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:37,813 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.6486486486486487) internal successors, (98), 36 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:37,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:38,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:38,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:38,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:38,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:38,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:38,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:38,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:38,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-09 09:19:38,217 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-02-09 09:19:38,411 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 09:19:38,411 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:38,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:38,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1649641096, now seen corresponding path program 4 times [2022-02-09 09:19:38,412 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:38,412 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608133884] [2022-02-09 09:19:38,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:38,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:38,826 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:38,826 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608133884] [2022-02-09 09:19:38,826 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608133884] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:38,826 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1895024194] [2022-02-09 09:19:38,826 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:19:38,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:38,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:38,829 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 09:19:38,858 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 09:19:38,868 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:19:38,868 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:19:38,869 WARN L261 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 57 conjunts are in the unsatisfiable core [2022-02-09 09:19:38,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:39,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:39,860 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 44 [2022-02-09 09:19:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:39,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:41,261 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-09 09:19:41,261 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 09:19:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:42,205 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1895024194] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:42,205 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:42,205 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17, 17] total 42 [2022-02-09 09:19:42,205 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399513588] [2022-02-09 09:19:42,205 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:42,206 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-02-09 09:19:42,206 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:42,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-02-09 09:19:42,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=1543, Unknown=0, NotChecked=0, Total=1806 [2022-02-09 09:19:42,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:42,207 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:42,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.3488372093023258) internal successors, (101), 42 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-09 09:19:42,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:42,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:42,777 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-09 09:19:42,947 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 09:19:42,947 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:42,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:42,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1567726403, now seen corresponding path program 5 times [2022-02-09 09:19:42,948 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:42,948 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685824961] [2022-02-09 09:19:42,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:42,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 3 proven. 129 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:43,357 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:43,357 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685824961] [2022-02-09 09:19:43,357 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685824961] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:43,357 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433837625] [2022-02-09 09:19:43,358 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:19:43,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:43,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:43,359 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 09:19:43,387 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 09:19:43,424 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-09 09:19:43,424 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:19:43,425 WARN L261 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-09 09:19:43,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:44,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:44,640 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 36 [2022-02-09 09:19:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 12 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:44,677 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:45,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:45,932 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:19:45,932 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 09:19:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:47,058 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433837625] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:47,058 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:47,058 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 51 [2022-02-09 09:19:47,059 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345570266] [2022-02-09 09:19:47,059 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:47,059 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-02-09 09:19:47,059 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:47,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-02-09 09:19:47,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=2282, Unknown=0, NotChecked=0, Total=2652 [2022-02-09 09:19:47,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:47,061 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:47,061 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 2.480769230769231) internal successors, (129), 51 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:47,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:47,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:47,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:47,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:47,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:47,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 09:19:47,719 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 09:19:47,894 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 09:19:47,895 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:47,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:47,895 INFO L85 PathProgramCache]: Analyzing trace with hash 598731389, now seen corresponding path program 6 times [2022-02-09 09:19:47,895 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:47,895 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492704534] [2022-02-09 09:19:47,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:47,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 3 proven. 172 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:19:48,279 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:48,279 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492704534] [2022-02-09 09:19:48,280 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492704534] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:48,280 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1367741520] [2022-02-09 09:19:48,280 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:19:48,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:48,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:48,281 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 09:19:48,281 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 09:19:48,314 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-02-09 09:19:48,314 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:19:48,315 WARN L261 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-09 09:19:48,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:49,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:49,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:49,522 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 49 [2022-02-09 09:19:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 12 proven. 164 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:19:49,567 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:51,546 INFO L353 Elim1Store]: treesize reduction 756, result has 45.3 percent of original size [2022-02-09 09:19:51,547 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 148 treesize of output 682 [2022-02-09 09:19:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 16 proven. 160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:19:54,073 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1367741520] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:19:54,073 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:19:54,073 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 48 [2022-02-09 09:19:54,073 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335320799] [2022-02-09 09:19:54,074 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:19:54,074 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-09 09:19:54,074 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:19:54,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-09 09:19:54,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=2025, Unknown=0, NotChecked=0, Total=2352 [2022-02-09 09:19:54,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:54,076 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:19:54,076 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 2.6530612244897958) internal successors, (130), 48 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:54,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:54,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 09:19:54,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:19:54,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:54,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:19:54,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 09:19:54,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-09 09:19:54,610 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 09:19:54,795 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 09:19:54,795 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:19:54,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:19:54,796 INFO L85 PathProgramCache]: Analyzing trace with hash -1395723560, now seen corresponding path program 7 times [2022-02-09 09:19:54,796 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:19:54,796 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331343508] [2022-02-09 09:19:54,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:19:54,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:19:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:19:55,264 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:19:55,264 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331343508] [2022-02-09 09:19:55,264 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331343508] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:19:55,264 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [774174821] [2022-02-09 09:19:55,264 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:19:55,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:19:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:19:55,265 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 09:19:55,266 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 09:19:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:19:55,304 WARN L261 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 75 conjunts are in the unsatisfiable core [2022-02-09 09:19:55,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:19:56,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:19:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:19:56,701 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 36 disjoint index pairs (out of 136 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 54 [2022-02-09 09:19:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:19:56,722 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:19:59,432 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-09 09:19:59,433 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 09:20:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:20:02,995 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [774174821] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:20:02,995 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:20:02,995 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 21, 21] total 54 [2022-02-09 09:20:02,995 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338068346] [2022-02-09 09:20:02,995 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:20:02,995 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-09 09:20:02,995 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:20:02,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-09 09:20:02,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=390, Invalid=2580, Unknown=0, NotChecked=0, Total=2970 [2022-02-09 09:20:02,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:02,997 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:20:02,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 2.272727272727273) internal successors, (125), 54 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:20:02,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:02,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:02,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:02,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:02,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-09 09:20:02,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:03,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:03,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:03,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:03,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:03,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:03,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-09 09:20:03,769 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 09:20:03,953 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 09:20:03,953 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:20:03,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:20:03,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1525289240, now seen corresponding path program 8 times [2022-02-09 09:20:03,954 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:20:03,954 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47903302] [2022-02-09 09:20:03,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:20:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:20:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:20:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 238 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-09 09:20:04,460 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:20:04,460 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47903302] [2022-02-09 09:20:04,460 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47903302] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:20:04,460 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140861477] [2022-02-09 09:20:04,460 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:20:04,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:20:04,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:20:04,464 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 09:20:04,465 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 09:20:04,501 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:20:04,502 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:20:04,503 WARN L261 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 83 conjunts are in the unsatisfiable core [2022-02-09 09:20:04,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:20:06,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:06,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:06,169 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 36 disjoint index pairs (out of 136 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 54 [2022-02-09 09:20:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 12 proven. 232 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:20:06,216 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:20:08,869 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-09 09:20:08,869 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 09:20:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 37 proven. 205 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-09 09:20:12,067 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140861477] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:20:12,067 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:20:12,067 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 23, 21] total 56 [2022-02-09 09:20:12,067 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368204997] [2022-02-09 09:20:12,067 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:20:12,068 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-02-09 09:20:12,068 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:20:12,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-02-09 09:20:12,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=2765, Unknown=0, NotChecked=0, Total=3192 [2022-02-09 09:20:12,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:12,069 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:20:12,069 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 2.6140350877192984) internal successors, (149), 56 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-09 09:20:12,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:13,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:13,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:13,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:13,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:13,150 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-09 09:20:13,335 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 09:20:13,335 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:20:13,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:20:13,336 INFO L85 PathProgramCache]: Analyzing trace with hash -1726015843, now seen corresponding path program 9 times [2022-02-09 09:20:13,336 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:20:13,336 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938711112] [2022-02-09 09:20:13,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:20:13,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:20:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:20:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 3 proven. 249 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-09 09:20:13,829 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:20:13,829 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938711112] [2022-02-09 09:20:13,829 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938711112] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:20:13,829 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1871412636] [2022-02-09 09:20:13,829 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:20:13,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:20:13,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:20:13,830 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 09:20:13,831 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 09:20:13,869 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2022-02-09 09:20:13,870 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:20:13,871 WARN L261 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-09 09:20:13,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:20:15,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:15,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:15,952 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 59 [2022-02-09 09:20:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 12 proven. 241 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:20:15,972 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:20:19,622 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-09 09:20:19,623 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 09:20:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 63 proven. 190 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:20:23,435 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1871412636] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:20:23,435 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:20:23,435 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 23, 23] total 60 [2022-02-09 09:20:23,435 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066072086] [2022-02-09 09:20:23,435 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:20:23,436 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-02-09 09:20:23,436 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:20:23,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-02-09 09:20:23,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=473, Invalid=3187, Unknown=0, NotChecked=0, Total=3660 [2022-02-09 09:20:23,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:23,437 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:20:23,438 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 2.4918032786885247) internal successors, (152), 60 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:23,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:23,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:23,824 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 09:20:24,011 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 09:20:24,011 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:20:24,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:20:24,012 INFO L85 PathProgramCache]: Analyzing trace with hash 1722528861, now seen corresponding path program 10 times [2022-02-09 09:20:24,012 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:20:24,012 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864945903] [2022-02-09 09:20:24,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:20:24,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:20:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:20:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 312 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:20:24,513 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:20:24,513 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864945903] [2022-02-09 09:20:24,513 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864945903] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:20:24,513 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1799415855] [2022-02-09 09:20:24,513 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:20:24,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:20:24,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:20:24,515 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 09:20:24,516 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 09:20:24,547 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:20:24,547 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:20:24,548 WARN L261 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 91 conjunts are in the unsatisfiable core [2022-02-09 09:20:24,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:20:26,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:26,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:26,673 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 59 [2022-02-09 09:20:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 12 proven. 311 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:20:26,712 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:20:30,297 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-09 09:20:30,297 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 186 treesize of output 1052 [2022-02-09 09:20:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 63 proven. 253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-09 09:20:34,852 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1799415855] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:20:34,852 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:20:34,852 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 26, 23] total 63 [2022-02-09 09:20:34,852 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131683180] [2022-02-09 09:20:34,852 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:20:34,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-02-09 09:20:34,853 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:20:34,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-02-09 09:20:34,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=535, Invalid=3497, Unknown=0, NotChecked=0, Total=4032 [2022-02-09 09:20:34,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:34,854 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:20:34,854 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 2.5625) internal successors, (164), 63 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:20:34,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:34,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:36,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:36,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:20:36,303 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 09:20:36,487 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 09:20:36,487 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:20:36,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:20:36,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1977379400, now seen corresponding path program 11 times [2022-02-09 09:20:36,488 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:20:36,488 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580523557] [2022-02-09 09:20:36,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:20:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:20:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:20:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 322 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-09 09:20:37,095 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:20:37,095 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580523557] [2022-02-09 09:20:37,095 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580523557] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:20:37,095 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466221291] [2022-02-09 09:20:37,095 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:20:37,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:20:37,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:20:37,096 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 09:20:37,097 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 09:20:37,137 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2022-02-09 09:20:37,138 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:20:37,139 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 88 conjunts are in the unsatisfiable core [2022-02-09 09:20:37,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:20:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:41,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:41,086 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 64 [2022-02-09 09:20:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 12 proven. 314 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:20:41,108 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:20:43,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:43,252 INFO L244 Elim1Store]: Index analysis took 123 ms [2022-02-09 09:20:44,083 INFO L353 Elim1Store]: treesize reduction 183, result has 78.3 percent of original size [2022-02-09 09:20:44,083 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 155 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 76 case distinctions, treesize of input 196 treesize of output 735 [2022-02-09 09:20:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 97 proven. 229 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:20:47,180 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466221291] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:20:47,180 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:20:47,180 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 67 [2022-02-09 09:20:47,180 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618380751] [2022-02-09 09:20:47,180 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:20:47,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-02-09 09:20:47,181 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:20:47,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-02-09 09:20:47,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=577, Invalid=3979, Unknown=0, NotChecked=0, Total=4556 [2022-02-09 09:20:47,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:47,182 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:20:47,182 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 2.4411764705882355) internal successors, (166), 67 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:20:47,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:47,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:20:47,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:20:47,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:20:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:20:47,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:20:47,649 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 09:20:47,833 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 09:20:47,833 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:20:47,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:20:47,833 INFO L85 PathProgramCache]: Analyzing trace with hash -337733721, now seen corresponding path program 12 times [2022-02-09 09:20:47,834 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:20:47,834 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807572609] [2022-02-09 09:20:47,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:20:47,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:20:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:20:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 3 proven. 358 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-09 09:20:48,510 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:20:48,510 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807572609] [2022-02-09 09:20:48,510 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807572609] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:20:48,510 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730418701] [2022-02-09 09:20:48,510 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:20:48,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:20:48,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:20:48,511 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 09:20:48,512 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 09:20:48,546 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-02-09 09:20:48,547 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:20:48,548 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 89 conjunts are in the unsatisfiable core [2022-02-09 09:20:48,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:20:51,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:20:51,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:20:51,067 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 64 [2022-02-09 09:20:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 12 proven. 350 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-09 09:20:51,100 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:20:55,769 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-09 09:20:55,770 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 09:21:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 97 proven. 265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-09 09:21:01,208 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [730418701] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:21:01,208 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:21:01,209 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 66 [2022-02-09 09:21:01,209 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157504129] [2022-02-09 09:21:01,209 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:21:01,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2022-02-09 09:21:01,209 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:21:01,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2022-02-09 09:21:01,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=3873, Unknown=0, NotChecked=0, Total=4422 [2022-02-09 09:21:01,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:21:01,210 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:21:01,210 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 2.5074626865671643) internal successors, (168), 66 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:21:01,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:01,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:21:01,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:01,811 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 09:21:01,999 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 09:21:02,000 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:21:02,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:21:02,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1210064579, now seen corresponding path program 13 times [2022-02-09 09:21:02,001 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:21:02,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372843572] [2022-02-09 09:21:02,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:21:02,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:21:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:21:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 3 proven. 338 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-09 09:21:03,064 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:21:03,064 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372843572] [2022-02-09 09:21:03,064 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372843572] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:21:03,064 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [590827981] [2022-02-09 09:21:03,064 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:21:03,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:21:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:21:03,065 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 09:21:03,091 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 09:21:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:21:03,128 WARN L261 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 97 conjunts are in the unsatisfiable core [2022-02-09 09:21:03,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:21:05,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:05,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:05,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:05,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:05,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:05,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:05,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:06,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:06,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:06,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:06,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:06,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:06,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:06,024 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 69 [2022-02-09 09:21:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 12 proven. 333 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:21:06,045 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:21:12,360 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-09 09:21:12,361 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 09:21:18,311 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 96 proven. 249 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:21:18,311 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [590827981] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:21:18,311 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:21:18,311 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 27, 27] total 71 [2022-02-09 09:21:18,311 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122793229] [2022-02-09 09:21:18,312 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:21:18,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-02-09 09:21:18,312 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:21:18,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-02-09 09:21:18,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=643, Invalid=4469, Unknown=0, NotChecked=0, Total=5112 [2022-02-09 09:21:18,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:21:18,313 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:21:18,314 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 2.4027777777777777) internal successors, (173), 71 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:18,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:21:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:19,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:21:19,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-02-09 09:21:19,202 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 09:21:19,202 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:21:19,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:21:19,202 INFO L85 PathProgramCache]: Analyzing trace with hash 806487805, now seen corresponding path program 14 times [2022-02-09 09:21:19,203 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:21:19,203 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689794862] [2022-02-09 09:21:19,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:21:19,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:21:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:21:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 3 proven. 411 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-09 09:21:19,961 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:21:19,961 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689794862] [2022-02-09 09:21:19,961 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689794862] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:21:19,961 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1154202431] [2022-02-09 09:21:19,961 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:21:19,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:21:19,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:21:19,963 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 09:21:19,963 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 09:21:19,998 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:21:19,998 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:21:19,999 WARN L261 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 109 conjunts are in the unsatisfiable core [2022-02-09 09:21:20,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:21:22,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:22,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:22,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:23,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:23,028 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 209 treesize of output 69 [2022-02-09 09:21:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 12 proven. 413 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:21:23,068 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:21:29,422 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-09 09:21:29,423 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 222 treesize of output 1500 [2022-02-09 09:21:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 96 proven. 322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-09 09:21:38,819 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1154202431] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:21:38,819 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:21:38,819 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 27] total 74 [2022-02-09 09:21:38,819 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210017999] [2022-02-09 09:21:38,819 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:21:38,820 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-09 09:21:38,820 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:21:38,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-09 09:21:38,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=720, Invalid=4830, Unknown=0, NotChecked=0, Total=5550 [2022-02-09 09:21:38,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:21:38,821 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:21:38,821 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 2.466666666666667) internal successors, (185), 74 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:21:38,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:38,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:38,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:21:38,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:38,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:21:38,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:21:40,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:40,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:21:40,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:21:40,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:21:40,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:21:40,884 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-02-09 09:21:41,067 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 09:21:41,067 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:21:41,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:21:41,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1573429480, now seen corresponding path program 15 times [2022-02-09 09:21:41,068 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:21:41,068 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734075040] [2022-02-09 09:21:41,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:21:41,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:21:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:21:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 3 proven. 426 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-09 09:21:42,034 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:21:42,034 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734075040] [2022-02-09 09:21:42,035 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734075040] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:21:42,035 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1168566661] [2022-02-09 09:21:42,035 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:21:42,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:21:42,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:21:42,036 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 09:21:42,037 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 09:21:42,078 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-02-09 09:21:42,078 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:21:42,080 WARN L261 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 105 conjunts are in the unsatisfiable core [2022-02-09 09:21:42,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:21:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:21:45,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:21:45,602 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 78 disjoint index pairs (out of 300 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 74 [2022-02-09 09:21:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 12 proven. 418 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:21:45,624 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:21:54,481 WARN L228 SmtUtils]: Spent 6.07s on a formula simplification. DAG size of input: 1365 DAG size of output: 741 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:21:54,489 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-09 09:21:54,505 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 09:22:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 138 proven. 292 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-09 09:22:02,924 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1168566661] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:22:02,925 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:22:02,925 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29, 29] total 78 [2022-02-09 09:22:02,925 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797254985] [2022-02-09 09:22:02,925 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:22:02,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2022-02-09 09:22:02,925 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:22:02,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2022-02-09 09:22:02,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=5422, Unknown=0, NotChecked=0, Total=6162 [2022-02-09 09:22:02,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:22:02,927 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:22:02,928 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 2.3797468354430378) internal successors, (188), 78 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:22:02,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:22:03,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:22:03,854 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 09:22:04,039 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 09:22:04,039 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:22:04,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:22:04,040 INFO L85 PathProgramCache]: Analyzing trace with hash -1572518947, now seen corresponding path program 16 times [2022-02-09 09:22:04,040 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:22:04,040 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240498764] [2022-02-09 09:22:04,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:22:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:22:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:22:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 3 proven. 447 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-09 09:22:05,373 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:22:05,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240498764] [2022-02-09 09:22:05,373 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240498764] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:22:05,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96685303] [2022-02-09 09:22:05,373 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:22:05,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:22:05,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:22:05,374 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 09:22:05,375 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 09:22:05,423 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:22:05,423 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:22:05,425 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 113 conjunts are in the unsatisfiable core [2022-02-09 09:22:05,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:22:10,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:10,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:10,223 INFO L244 Elim1Store]: Index analysis took 152 ms [2022-02-09 09:22:10,240 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 241 treesize of output 79 [2022-02-09 09:22:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 12 proven. 439 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:22:10,281 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:22:21,764 WARN L228 SmtUtils]: Spent 7.59s on a formula simplification. DAG size of input: 1582 DAG size of output: 854 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 09:22:21,767 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-09 09:22:21,767 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 09:22:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 135 proven. 316 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:22:33,735 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96685303] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:22:33,735 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:22:33,735 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 31, 31] total 84 [2022-02-09 09:22:33,735 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928777972] [2022-02-09 09:22:33,735 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:22:33,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2022-02-09 09:22:33,735 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:22:33,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2022-02-09 09:22:33,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=6279, Unknown=0, NotChecked=0, Total=7140 [2022-02-09 09:22:33,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:22:33,737 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:22:33,737 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 2.3529411764705883) internal successors, (200), 84 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:22:33,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:22:33,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:34,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:22:34,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:22:34,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:22:34,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:22:34,713 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 09:22:34,893 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 09:22:34,893 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:22:34,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:22:34,894 INFO L85 PathProgramCache]: Analyzing trace with hash -1544292424, now seen corresponding path program 17 times [2022-02-09 09:22:34,894 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:22:34,894 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459945108] [2022-02-09 09:22:34,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:22:34,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:22:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:22:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 3 proven. 467 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 09:22:36,453 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:22:36,454 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459945108] [2022-02-09 09:22:36,454 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459945108] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:22:36,454 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [832224831] [2022-02-09 09:22:36,454 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:22:36,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:22:36,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:22:36,455 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 09:22:36,456 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 09:22:36,509 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2022-02-09 09:22:36,510 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:22:36,512 WARN L261 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-09 09:22:36,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:22:41,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:22:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:41,748 INFO L244 Elim1Store]: Index analysis took 144 ms [2022-02-09 09:22:41,749 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 105 disjoint index pairs (out of 435 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 69 [2022-02-09 09:22:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 12 proven. 459 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:22:41,791 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:22:45,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:45,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:22:46,043 INFO L244 Elim1Store]: Index analysis took 192 ms [2022-02-09 09:22:47,022 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:22:47,023 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 09:22:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 130 proven. 341 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:22:55,268 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [832224831] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:22:55,269 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:22:55,269 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 33, 33] total 93 [2022-02-09 09:22:55,269 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824328188] [2022-02-09 09:22:55,269 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:22:55,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2022-02-09 09:22:55,269 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:22:55,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2022-02-09 09:22:55,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1006, Invalid=7736, Unknown=0, NotChecked=0, Total=8742 [2022-02-09 09:22:55,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:22:55,272 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:22:55,272 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 94 states have (on average 2.3297872340425534) internal successors, (219), 93 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:55,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:22:55,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:22:55,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:22:55,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:22:55,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:22:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:22:56,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:22:56,614 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 09:22:56,798 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 09:22:56,799 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:22:56,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:22:56,799 INFO L85 PathProgramCache]: Analyzing trace with hash -669270211, now seen corresponding path program 18 times [2022-02-09 09:22:56,799 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:22:56,799 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471068998] [2022-02-09 09:22:56,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:22:56,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:22:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:22:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:22:58,183 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:22:58,183 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471068998] [2022-02-09 09:22:58,183 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471068998] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:22:58,183 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732642265] [2022-02-09 09:22:58,183 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:22:58,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:22:58,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:22:58,185 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 09:22:58,185 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 09:22:58,231 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-02-09 09:22:58,231 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:22:58,233 WARN L261 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 129 conjunts are in the unsatisfiable core [2022-02-09 09:22:58,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:23:02,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:02,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:02,927 INFO L244 Elim1Store]: Index analysis took 150 ms [2022-02-09 09:23:02,931 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 120 disjoint index pairs (out of 465 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 275 treesize of output 89 [2022-02-09 09:23:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 12 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:23:02,962 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:23:18,440 WARN L228 SmtUtils]: Spent 11.28s 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 09:23:18,443 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-09 09:23:18,443 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 09:23:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 120 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:23:38,589 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [732642265] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:23:38,589 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:23:38,589 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 35, 35] total 96 [2022-02-09 09:23:38,589 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765323211] [2022-02-09 09:23:38,589 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:23:38,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2022-02-09 09:23:38,589 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:23:38,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2022-02-09 09:23:38,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1103, Invalid=8209, Unknown=0, NotChecked=0, Total=9312 [2022-02-09 09:23:38,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:23:38,590 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:23:38,591 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 2.247422680412371) internal successors, (218), 96 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:23:38,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:23:38,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:23:39,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:23:39,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:23:39,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:23:39,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:23:39,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:23:39,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-02-09 09:23:39,711 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 09:23:39,895 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 09:23:39,895 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:23:39,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:23:39,895 INFO L85 PathProgramCache]: Analyzing trace with hash 686614616, now seen corresponding path program 19 times [2022-02-09 09:23:39,895 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:23:39,895 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512466294] [2022-02-09 09:23:39,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:23:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:23:39,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:23:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 3 proven. 502 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:23:41,392 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:23:41,392 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512466294] [2022-02-09 09:23:41,392 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512466294] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:23:41,392 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1150046001] [2022-02-09 09:23:41,392 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:23:41,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:23:41,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:23:41,396 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 09:23:41,397 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 09:23:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:23:41,436 WARN L261 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 139 conjunts are in the unsatisfiable core [2022-02-09 09:23:41,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:23:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:23:46,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:23:46,673 INFO L244 Elim1Store]: Index analysis took 191 ms [2022-02-09 09:23:46,674 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 136 disjoint index pairs (out of 528 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 296 treesize of output 94 [2022-02-09 09:23:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 12 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:23:46,696 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:24:05,602 WARN L228 SmtUtils]: Spent 14.05s 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 09:24:05,606 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-09 09:24:05,607 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 09:24:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 108 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:24:22,922 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1150046001] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:24:22,922 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:24:22,922 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 37, 37] total 102 [2022-02-09 09:24:22,922 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103731079] [2022-02-09 09:24:22,922 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:24:22,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-02-09 09:24:22,923 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:24:22,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-02-09 09:24:22,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1218, Invalid=9288, Unknown=0, NotChecked=0, Total=10506 [2022-02-09 09:24:22,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:24:22,924 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:24:22,924 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 103 states, 103 states have (on average 2.145631067961165) internal successors, (221), 102 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:24:22,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:24:22,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:24:22,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:24:22,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:24:22,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-02-09 09:24:22,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:24:24,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:24:24,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:24:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:24:24,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:24:24,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:24:24,726 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-02-09 09:24:24,908 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 09:24:24,908 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:24:24,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:24:24,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1920232995, now seen corresponding path program 20 times [2022-02-09 09:24:24,909 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:24:24,909 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595758968] [2022-02-09 09:24:24,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:24:24,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:24:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:24:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 3 proven. 609 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:24:26,494 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:24:26,494 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595758968] [2022-02-09 09:24:26,495 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595758968] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:24:26,495 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1499653602] [2022-02-09 09:24:26,495 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:24:26,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:24:26,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:24:26,496 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 09:24:26,497 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 09:24:26,551 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:24:26,551 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:24:26,554 WARN L261 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-09 09:24:26,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:24:32,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:24:32,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:24:32,622 INFO L244 Elim1Store]: Index analysis took 186 ms [2022-02-09 09:24:32,623 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 99 [2022-02-09 09:24:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 12 proven. 601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:24:32,645 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:24:55,889 WARN L228 SmtUtils]: Spent 17.71s 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 09:24:55,892 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-09 09:24:55,893 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 0 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 630 case distinctions, treesize of input 328 treesize of output 3322 [2022-02-09 09:25:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 161 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:25:20,308 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1499653602] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:25:20,308 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:25:20,308 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-09 09:25:20,308 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054215979] [2022-02-09 09:25:20,308 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:25:20,309 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-09 09:25:20,309 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:25:20,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-09 09:25:20,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-09 09:25:20,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:25:20,310 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:25:20,310 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 2.220183486238532) internal successors, (242), 108 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:25:20,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:25:20,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:25:21,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:25:21,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:25:21,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:25:21,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:25:21,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:25:21,518 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 09:25:21,702 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 09:25:21,702 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:25:21,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:25:21,703 INFO L85 PathProgramCache]: Analyzing trace with hash 840875933, now seen corresponding path program 21 times [2022-02-09 09:25:21,703 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:25:21,703 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872587661] [2022-02-09 09:25:21,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:25:21,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:25:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:25:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 3 proven. 702 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:25:23,431 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:25:23,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872587661] [2022-02-09 09:25:23,431 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872587661] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:25:23,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [380371210] [2022-02-09 09:25:23,431 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 09:25:23,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:25:23,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:25:23,433 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 09:25:23,434 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 09:25:23,483 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2022-02-09 09:25:23,483 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:25:23,488 WARN L261 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-09 09:25:23,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:25:29,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:25:29,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:25:29,651 INFO L244 Elim1Store]: Index analysis took 203 ms [2022-02-09 09:25:29,655 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 99 [2022-02-09 09:25:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 12 proven. 694 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:25:29,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:25:52,647 WARN L228 SmtUtils]: Spent 17.39s 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 09:25:52,649 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-09 09:25:52,650 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 0 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 630 case distinctions, treesize of input 328 treesize of output 3322 [2022-02-09 09:26:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 161 proven. 545 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:26:11,322 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [380371210] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:26:11,322 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:26:11,323 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-09 09:26:11,323 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019145628] [2022-02-09 09:26:11,323 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:26:11,323 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-09 09:26:11,323 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:26:11,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-09 09:26:11,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-09 09:26:11,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:26:11,325 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:26:11,325 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 2.293577981651376) internal successors, (250), 108 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:26:11,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:26:11,326 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:26:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:26:12,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:26:12,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-02-09 09:26:12,884 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 09:26:12,884 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:26:12,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:26:12,885 INFO L85 PathProgramCache]: Analyzing trace with hash 561473976, now seen corresponding path program 22 times [2022-02-09 09:26:12,885 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:26:12,885 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928384231] [2022-02-09 09:26:12,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:26:12,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:26:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:26:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 3 proven. 628 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:26:14,750 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:26:14,751 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928384231] [2022-02-09 09:26:14,751 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928384231] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:26:14,751 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [121435934] [2022-02-09 09:26:14,751 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 09:26:14,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:26:14,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:26:14,752 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 09:26:14,759 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 09:26:14,796 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 09:26:14,796 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:26:14,798 WARN L261 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 153 conjunts are in the unsatisfiable core [2022-02-09 09:26:14,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:26:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:26:21,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:26:21,496 INFO L244 Elim1Store]: Index analysis took 194 ms [2022-02-09 09:26:21,497 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 326 treesize of output 104 [2022-02-09 09:26:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 12 proven. 620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:26:21,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:26:49,133 WARN L228 SmtUtils]: Spent 21.33s 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 09:26:49,136 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-09 09:26:49,137 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 09:27:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 147 proven. 485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:27:19,209 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [121435934] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:27:19,209 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:27:19,209 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 41, 41] total 114 [2022-02-09 09:27:19,209 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930060587] [2022-02-09 09:27:19,209 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:27:19,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 115 states [2022-02-09 09:27:19,210 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:27:19,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2022-02-09 09:27:19,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1505, Invalid=11605, Unknown=0, NotChecked=0, Total=13110 [2022-02-09 09:27:19,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:27:19,212 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:27:19,212 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 115 states, 115 states have (on average 2.130434782608696) internal successors, (245), 114 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:19,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-09 09:27:19,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:27:21,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:21,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:27:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:27:21,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:27:21,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:27:21,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:27:21,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:27:21,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:27:21,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:27:21,667 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 09:27:21,851 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 09:27:21,851 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:27:21,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:27:21,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1790051203, now seen corresponding path program 23 times [2022-02-09 09:27:21,852 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:27:21,852 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531994939] [2022-02-09 09:27:21,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:27:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:27:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:27:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 3 proven. 747 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-09 09:27:23,870 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:27:23,870 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531994939] [2022-02-09 09:27:23,870 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531994939] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:27:23,870 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [219160305] [2022-02-09 09:27:23,870 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-09 09:27:23,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:27:23,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:27:23,871 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 09:27:23,872 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 09:27:23,954 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2022-02-09 09:27:23,954 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:27:23,956 WARN L261 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 162 conjunts are in the unsatisfiable core [2022-02-09 09:27:23,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:27:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:27:31,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:31,667 INFO L244 Elim1Store]: Index analysis took 284 ms [2022-02-09 09:27:31,669 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 343 treesize of output 109 [2022-02-09 09:27:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 12 proven. 739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:27:31,692 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:27:39,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:27:39,344 INFO L244 Elim1Store]: Index analysis took 308 ms [2022-02-09 09:27:41,668 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-09 09:27:41,669 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 570 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 210 case distinctions, treesize of input 364 treesize of output 2608 [2022-02-09 09:27:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 208 proven. 543 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 09:27:52,500 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [219160305] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:27:52,500 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:27:52,500 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43, 43] total 121 [2022-02-09 09:27:52,500 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334531033] [2022-02-09 09:27:52,500 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:27:52,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-09 09:27:52,501 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:27:52,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-09 09:27:52,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1722, Invalid=13040, Unknown=0, NotChecked=0, Total=14762 [2022-02-09 09:27:52,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:27:52,503 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:27:52,503 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 2.1885245901639343) internal successors, (267), 121 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:52,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:27:52,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:27:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:27:54,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-09 09:27:54,226 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 09:27:54,410 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 09:27:54,410 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:27:54,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:27:54,411 INFO L85 PathProgramCache]: Analyzing trace with hash 1154396733, now seen corresponding path program 24 times [2022-02-09 09:27:54,411 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:27:54,411 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895736871] [2022-02-09 09:27:54,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:27:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:27:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:27:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 3 proven. 850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-09 09:27:56,520 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:27:56,520 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895736871] [2022-02-09 09:27:56,520 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895736871] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:27:56,520 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1727910422] [2022-02-09 09:27:56,520 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-09 09:27:56,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:27:56,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:27:56,521 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 09:27:56,523 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 09:27:56,576 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2022-02-09 09:27:56,576 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:27:56,580 WARN L261 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-09 09:27:56,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:28:04,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:28:04,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:28:04,678 INFO L244 Elim1Store]: Index analysis took 237 ms [2022-02-09 09:28:04,680 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 345 treesize of output 109 [2022-02-09 09:28:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 12 proven. 842 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:28:04,721 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:28:37,945 WARN L228 SmtUtils]: Spent 26.12s 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 09:28:37,949 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-09 09:28:37,949 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 0 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 780 case distinctions, treesize of input 366 treesize of output 4092 [2022-02-09 09:29:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 208 proven. 646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 09:29:29,407 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1727910422] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:29:29,407 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:29:29,407 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 44, 43] total 121 [2022-02-09 09:29:29,407 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894470797] [2022-02-09 09:29:29,407 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:29:29,408 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-09 09:29:29,408 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:29:29,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-09 09:29:29,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1732, Invalid=13030, Unknown=0, NotChecked=0, Total=14762 [2022-02-09 09:29:29,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:29:29,410 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:29:29,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 2.2459016393442623) internal successors, (274), 121 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:29:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:29:29,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:29:29,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-09 09:29:29,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:29:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:29:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:29:32,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:29:32,183 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 09:29:32,383 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 09:29:32,383 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:29:32,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:29:32,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1419459544, now seen corresponding path program 25 times [2022-02-09 09:29:32,384 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:29:32,384 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167572424] [2022-02-09 09:29:32,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:29:32,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:29:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:29:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 3 proven. 875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-09 09:29:34,734 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:29:34,734 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167572424] [2022-02-09 09:29:34,734 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167572424] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:29:34,734 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1851489415] [2022-02-09 09:29:34,734 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-09 09:29:34,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:29:34,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:29:34,735 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 09:29:34,736 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 09:29:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:29:34,784 WARN L261 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-09 09:29:34,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:29:43,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:43,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:43,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:44,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:44,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:44,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:44,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:44,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:29:44,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:29:44,002 INFO L244 Elim1Store]: Index analysis took 249 ms [2022-02-09 09:29:44,003 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 114 [2022-02-09 09:29:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 12 proven. 867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:29:44,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:30:25,161 WARN L228 SmtUtils]: Spent 32.56s 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 09:30:25,165 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-09 09:30:25,166 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 09:31:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 277 proven. 602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:31:05,173 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1851489415] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 09:31:05,173 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 09:31:05,173 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 45, 45] total 126 [2022-02-09 09:31:05,174 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062734336] [2022-02-09 09:31:05,174 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 09:31:05,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2022-02-09 09:31:05,174 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 09:31:05,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2022-02-09 09:31:05,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1824, Invalid=14178, Unknown=0, NotChecked=0, Total=16002 [2022-02-09 09:31:05,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:31:05,175 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 09:31:05,175 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 2.236220472440945) internal successors, (284), 126 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 09:31:05,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:31:05,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:31:05,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:31:05,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:31:05,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:31:05,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:31:05,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:31:05,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 09:31:06,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:31:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-09 09:31:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:31:06,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-09 09:31:06,288 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 09:31:06,475 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 09:31:06,475 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-09 09:31:06,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 09:31:06,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1166785927, now seen corresponding path program 26 times [2022-02-09 09:31:06,476 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 09:31:06,476 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600995725] [2022-02-09 09:31:06,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 09:31:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 09:31:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 09:31:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 931 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-09 09:31:08,758 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 09:31:08,758 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600995725] [2022-02-09 09:31:08,759 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600995725] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 09:31:08,759 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [56871596] [2022-02-09 09:31:08,759 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 09:31:08,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:31:08,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 09:31:08,760 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 09:31:08,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-02-09 09:31:08,808 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 09:31:08,808 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 09:31:08,810 WARN L261 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 177 conjunts are in the unsatisfiable core [2022-02-09 09:31:08,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 09:31:18,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 09:31:18,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 09:31:18,247 INFO L244 Elim1Store]: Index analysis took 247 ms [2022-02-09 09:31:18,248 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 362 treesize of output 114 [2022-02-09 09:31:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 12 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-09 09:31:18,280 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 09:31:57,615 WARN L228 SmtUtils]: Spent 31.30s 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 09:31:57,622 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-09 09:31:57,623 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 Received shutdown request... [2022-02-09 09:32:07,645 WARN L244 SmtUtils]: Removed 2 from assertion stack [2022-02-09 09:32:07,647 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-09 09:32:07,664 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-02-09 09:32:07,668 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 09:32:07,669 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 09:32:07,677 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 09:32:07,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 09:32:07,848 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 105 with TraceHistMax 24,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 9ms.. [2022-02-09 09:32:07,849 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-09 09:32:07,849 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-09 09:32:07,854 INFO L732 BasicCegarLoop]: Path program histogram: [26, 3, 1, 1] [2022-02-09 09:32:07,855 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 09:32:07,855 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 09:32:07,857 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 09:32:07 BasicIcfg [2022-02-09 09:32:07,857 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 09:32:07,857 INFO L158 Benchmark]: Toolchain (without parser) took 758550.44ms. Allocated memory was 191.9MB in the beginning and 647.0MB in the end (delta: 455.1MB). Free memory was 150.3MB in the beginning and 385.7MB in the end (delta: -235.3MB). Peak memory consumption was 461.4MB. Max. memory is 8.0GB. [2022-02-09 09:32:07,857 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 191.9MB. Free memory is still 151.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 09:32:07,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.74ms. Allocated memory is still 191.9MB. Free memory was 150.2MB in the beginning and 148.7MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-09 09:32:07,858 INFO L158 Benchmark]: Boogie Preprocessor took 12.33ms. Allocated memory is still 191.9MB. Free memory was 148.7MB in the beginning and 147.7MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-09 09:32:07,858 INFO L158 Benchmark]: RCFGBuilder took 188.42ms. Allocated memory is still 191.9MB. Free memory was 147.7MB in the beginning and 138.7MB in the end (delta: 9.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-09 09:32:07,858 INFO L158 Benchmark]: TraceAbstraction took 758322.22ms. Allocated memory was 191.9MB in the beginning and 647.0MB in the end (delta: 455.1MB). Free memory was 138.1MB in the beginning and 385.7MB in the end (delta: -247.5MB). Peak memory consumption was 448.8MB. Max. memory is 8.0GB. [2022-02-09 09:32:07,859 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 0.12ms. Allocated memory is still 191.9MB. Free memory is still 151.4MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 22.74ms. Allocated memory is still 191.9MB. Free memory was 150.2MB in the beginning and 148.7MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.33ms. Allocated memory is still 191.9MB. Free memory was 148.7MB in the beginning and 147.7MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 188.42ms. Allocated memory is still 191.9MB. Free memory was 147.7MB in the beginning and 138.7MB in the end (delta: 9.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 758322.22ms. Allocated memory was 191.9MB in the beginning and 647.0MB in the end (delta: 455.1MB). Free memory was 138.1MB in the beginning and 385.7MB in the end (delta: -247.5MB). Peak memory consumption was 448.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7108, positive: 4916, positive conditional: 4916, positive unconditional: 0, negative: 2192, negative conditional: 2192, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5069, positive: 4916, positive conditional: 4916, positive unconditional: 0, negative: 153, negative conditional: 153, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5069, positive: 4916, positive conditional: 4916, positive unconditional: 0, negative: 153, negative conditional: 153, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7343, positive: 4916, positive conditional: 4884, positive unconditional: 32, negative: 2427, negative conditional: 2274, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7343, positive: 4916, positive conditional: 2591, positive unconditional: 2325, negative: 2427, negative conditional: 2125, negative unconditional: 302, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7343, positive: 4916, positive conditional: 2591, positive unconditional: 2325, negative: 2427, negative conditional: 2125, negative unconditional: 302, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 411, positive: 240, positive conditional: 222, positive unconditional: 18, negative: 171, negative conditional: 169, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 411, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 389, negative conditional: 0, negative unconditional: 389, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 389, positive: 218, positive conditional: 218, positive unconditional: 0, negative: 171, negative conditional: 169, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 939, positive: 478, positive conditional: 478, positive unconditional: 0, negative: 461, negative conditional: 456, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7343, positive: 4676, positive conditional: 2369, positive unconditional: 2307, negative: 2256, negative conditional: 1956, negative unconditional: 300, unknown: 411, unknown conditional: 391, unknown unconditional: 20] , Statistics on independence cache: Total cache size (in pairs): 411, Positive cache size: 240, Positive conditional cache size: 222, Positive unconditional cache size: 18, Negative cache size: 171, Negative conditional cache size: 169, Negative unconditional cache size: 2, Eliminated conditions: 2442, Maximal queried relation: 30, Independence queries for same thread: 2039 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 105 with TraceHistMax 24,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 9ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 105 with TraceHistMax 24,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 9ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 105 with TraceHistMax 24,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 9ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 28 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 758.2s, OverallIterations: 31, TraceHistogramMax: 0, PathProgramHistogramMax: 26, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 26.8s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 868, 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, 662.2s InterpolantComputationTime, 3453 NumberOfCodeBlocks, 3450 NumberOfCodeBlocksAsserted, 194 NumberOfCheckSat, 5076 ConstructedInterpolants, 309 QuantifiedInterpolants, 421106 SizeOfPredicates, 80 NumberOfNonLiveVariables, 4371 ConjunctsInSsa, 2553 ConjunctsInUnsatCore, 84 InterpolantComputations, 3 PerfectInterpolantSequences, 3143/29447 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