/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-bad/three-array-sum-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8a14012e553caa636f65c1137831746b6d9875cd-8a14012 [2021-08-07 23:43:24,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-07 23:43:24,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-07 23:43:24,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-08-07 23:43:25,026 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-08-07 23:43:25,065 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-07 23:43:25,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-07 23:43:25,066 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-07 23:43:25,066 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-07 23:43:25,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-07 23:43:25,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-07 23:43:25,067 INFO L138 SettingsManager]: * Use SBE=true [2021-08-07 23:43:25,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-07 23:43:25,068 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-07 23:43:25,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-07 23:43:25,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-07 23:43:25,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-07 23:43:25,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-07 23:43:25,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-07 23:43:25,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-07 23:43:25,069 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-07 23:43:25,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-07 23:43:25,069 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-07 23:43:25,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-07 23:43:25,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-07 23:43:25,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-07 23:43:25,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-07 23:43:25,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-07 23:43:25,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-07 23:43:25,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-07 23:43:25,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-07 23:43:25,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-07 23:43:25,071 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-08-07 23:43:25,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-07 23:43:25,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-07 23:43:25,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-07 23:43:25,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-07 23:43:25,369 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-07 23:43:25,373 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-07 23:43:25,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-bad/three-array-sum-alt.wvr.bpl [2021-08-07 23:43:25,374 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-bad/three-array-sum-alt.wvr.bpl' [2021-08-07 23:43:25,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-07 23:43:25,401 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-07 23:43:25,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-07 23:43:25,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-07 23:43:25,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-07 23:43:25,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-07 23:43:25,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-07 23:43:25,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-07 23:43:25,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-07 23:43:25,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-07 23:43:25,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-07 23:43:25,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-07 23:43:25,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-07 23:43:25,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/1) ... [2021-08-07 23:43:25,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-07 23:43:25,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:25,489 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) [2021-08-07 23:43:25,512 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 [2021-08-07 23:43:25,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-08-07 23:43:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-08-07 23:43:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-08-07 23:43:25,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-08-07 23:43:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-08-07 23:43:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-08-07 23:43:25,533 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-07 23:43:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-07 23:43:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-07 23:43:25,534 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-08-07 23:43:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-08-07 23:43:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-08-07 23:43:25,536 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-07 23:43:25,791 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-07 23:43:25,792 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-07 23:43:25,793 INFO L202 PluginConnector]: Adding new model three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 11:43:25 BoogieIcfgContainer [2021-08-07 23:43:25,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-07 23:43:25,795 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-07 23:43:25,795 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-07 23:43:25,798 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-07 23:43:25,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.08 11:43:25" (1/2) ... [2021-08-07 23:43:25,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12f10308 and model type three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 11:43:25, skipping insertion in model container [2021-08-07 23:43:25,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 11:43:25" (2/2) ... [2021-08-07 23:43:25,807 INFO L111 eAbstractionObserver]: Analyzing ICFG three-array-sum-alt.wvr.bpl [2021-08-07 23:43:25,811 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-08-07 23:43:25,811 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-07 23:43:25,811 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-07 23:43:25,811 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-07 23:43:25,853 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-08-07 23:43:25,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-08-07 23:43:25,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:25,898 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) [2021-08-07 23:43:25,926 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 [2021-08-07 23:43:25,939 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-08-07 23:43:25,944 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, mConcurrency=PARTIAL_ORDER_FA, 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 [2021-08-07 23:43:25,944 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-08-07 23:43:26,018 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:26,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:26,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1059498990, now seen corresponding path program 1 times [2021-08-07 23:43:26,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:26,031 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171447152] [2021-08-07 23:43:26,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:26,031 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:26,284 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:26,285 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171447152] [2021-08-07 23:43:26,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171447152] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:26,285 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [710823432] [2021-08-07 23:43:26,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:26,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:26,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:26,293 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) [2021-08-07 23:43:26,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-08-07 23:43:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:26,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 5 conjunts are in the unsatisfiable core [2021-08-07 23:43:26,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:26,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [710823432] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:26,642 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:26,643 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2021-08-07 23:43:26,646 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437707538] [2021-08-07 23:43:26,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-08-07 23:43:26,650 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:26,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-08-07 23:43:26,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-08-07 23:43:26,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:26,661 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:26,662 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 7 states have internal predecessors, (36), 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) [2021-08-07 23:43:26,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:26,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:26,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:26,979 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,SelfDestructingSolverStorable0 [2021-08-07 23:43:26,979 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:26,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:26,980 INFO L82 PathProgramCache]: Analyzing trace with hash -341465328, now seen corresponding path program 2 times [2021-08-07 23:43:26,980 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:26,980 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008628031] [2021-08-07 23:43:26,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:26,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:27,061 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:27,062 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008628031] [2021-08-07 23:43:27,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008628031] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:27,062 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823826446] [2021-08-07 23:43:27,062 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:43:27,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:27,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:27,077 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) [2021-08-07 23:43:27,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-08-07 23:43:27,123 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:43:27,123 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:27,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2021-08-07 23:43:27,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:27,305 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823826446] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:27,305 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:27,306 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-08-07 23:43:27,306 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349514807] [2021-08-07 23:43:27,306 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-08-07 23:43:27,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:27,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-07 23:43:27,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-08-07 23:43:27,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:27,308 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:27,308 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 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) [2021-08-07 23:43:27,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:27,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:27,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:27,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:27,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:27,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:27,645 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:27,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:27,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1269708572, now seen corresponding path program 3 times [2021-08-07 23:43:27,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:27,646 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5202498] [2021-08-07 23:43:27,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:27,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-08-07 23:43:27,737 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:27,737 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5202498] [2021-08-07 23:43:27,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5202498] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:27,738 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360369898] [2021-08-07 23:43:27,738 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:43:27,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:27,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:27,739 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) [2021-08-07 23:43:27,766 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-08-07 23:43:27,818 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-08-07 23:43:27,819 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:27,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjunts are in the unsatisfiable core [2021-08-07 23:43:27,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-08-07 23:43:28,125 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [360369898] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:28,125 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:28,125 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-08-07 23:43:28,126 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736419294] [2021-08-07 23:43:28,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-08-07 23:43:28,128 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:28,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-08-07 23:43:28,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2021-08-07 23:43:28,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:28,129 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:28,129 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 13 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) [2021-08-07 23:43:28,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:28,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:28,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:28,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:28,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:28,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:28,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:28,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:28,577 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:28,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:28,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1679355966, now seen corresponding path program 4 times [2021-08-07 23:43:28,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:28,578 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292553836] [2021-08-07 23:43:28,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:28,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:43:28,720 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:28,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292553836] [2021-08-07 23:43:28,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292553836] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:28,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [943413067] [2021-08-07 23:43:28,720 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:43:28,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:28,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:28,721 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) [2021-08-07 23:43:28,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-08-07 23:43:28,810 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:43:28,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:28,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 9 conjunts are in the unsatisfiable core [2021-08-07 23:43:28,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:43:29,137 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [943413067] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:29,137 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:29,137 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-08-07 23:43:29,137 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86453103] [2021-08-07 23:43:29,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-08-07 23:43:29,138 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:29,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-08-07 23:43:29,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-08-07 23:43:29,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:29,139 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:29,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 10 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) [2021-08-07 23:43:29,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:29,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:29,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:29,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:29,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:29,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:29,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:29,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:29,250 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:29,440 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:29,441 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:29,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:29,442 INFO L82 PathProgramCache]: Analyzing trace with hash 213510368, now seen corresponding path program 5 times [2021-08-07 23:43:29,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:29,442 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020178787] [2021-08-07 23:43:29,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:29,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:29,579 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:29,579 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020178787] [2021-08-07 23:43:29,580 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020178787] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:29,580 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [159247485] [2021-08-07 23:43:29,580 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:43:29,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:29,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:29,581 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) [2021-08-07 23:43:29,611 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-08-07 23:43:29,695 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-08-07 23:43:29,695 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:29,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 9 conjunts are in the unsatisfiable core [2021-08-07 23:43:29,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:29,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [159247485] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:29,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:29,943 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-08-07 23:43:29,944 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134911829] [2021-08-07 23:43:29,945 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-08-07 23:43:29,945 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:29,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-08-07 23:43:29,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2021-08-07 23:43:29,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:29,946 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:29,946 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 10 states have internal predecessors, (43), 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) [2021-08-07 23:43:29,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:29,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:29,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:29,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:29,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:30,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:30,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:30,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:30,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:30,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:30,143 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:30,341 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:30,341 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:30,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:30,341 INFO L82 PathProgramCache]: Analyzing trace with hash -124537128, now seen corresponding path program 6 times [2021-08-07 23:43:30,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:30,342 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609740111] [2021-08-07 23:43:30,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:30,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:43:30,485 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:30,485 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609740111] [2021-08-07 23:43:30,485 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609740111] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:30,485 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245665952] [2021-08-07 23:43:30,486 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:43:30,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:30,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:30,487 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) [2021-08-07 23:43:30,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-08-07 23:43:30,610 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-08-07 23:43:30,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:30,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 11 conjunts are in the unsatisfiable core [2021-08-07 23:43:30,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:43:30,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245665952] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:30,895 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:30,895 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-08-07 23:43:30,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175305155] [2021-08-07 23:43:30,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-08-07 23:43:30,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:30,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-07 23:43:30,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-08-07 23:43:30,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:30,897 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:30,897 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.6153846153846154) internal successors, (47), 12 states have internal predecessors, (47), 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) [2021-08-07 23:43:30,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:30,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:30,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:30,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:30,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:30,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:31,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:31,225 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:31,226 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:31,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:31,226 INFO L82 PathProgramCache]: Analyzing trace with hash 743190010, now seen corresponding path program 7 times [2021-08-07 23:43:31,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:31,226 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632277100] [2021-08-07 23:43:31,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:31,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 23 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:31,335 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:31,336 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632277100] [2021-08-07 23:43:31,336 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632277100] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:31,336 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285916374] [2021-08-07 23:43:31,336 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:43:31,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:31,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:31,337 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) [2021-08-07 23:43:31,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-08-07 23:43:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:31,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 11 conjunts are in the unsatisfiable core [2021-08-07 23:43:31,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:31,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1285916374] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:31,733 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:31,733 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-08-07 23:43:31,733 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292395086] [2021-08-07 23:43:31,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-08-07 23:43:31,734 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:31,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-07 23:43:31,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2021-08-07 23:43:31,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:31,735 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:31,735 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.769230769230769) internal successors, (49), 12 states have internal predecessors, (49), 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) [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:31,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:31,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:32,129 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,SelfDestructingSolverStorable6 [2021-08-07 23:43:32,130 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:32,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:32,130 INFO L82 PathProgramCache]: Analyzing trace with hash -857088270, now seen corresponding path program 8 times [2021-08-07 23:43:32,130 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:32,130 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996440935] [2021-08-07 23:43:32,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:32,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 60 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:43:32,261 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:32,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996440935] [2021-08-07 23:43:32,261 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996440935] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:32,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1180793477] [2021-08-07 23:43:32,261 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:43:32,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:32,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:32,262 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) [2021-08-07 23:43:32,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-08-07 23:43:32,390 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:43:32,391 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:32,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjunts are in the unsatisfiable core [2021-08-07 23:43:32,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 60 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:43:32,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1180793477] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:32,763 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:32,763 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2021-08-07 23:43:32,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373951233] [2021-08-07 23:43:32,767 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-08-07 23:43:32,767 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:32,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-08-07 23:43:32,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2021-08-07 23:43:32,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:32,768 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:32,768 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 14 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) [2021-08-07 23:43:32,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:32,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:32,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:32,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:32,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:32,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:32,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:32,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:32,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:32,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:32,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:32,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:32,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:32,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:32,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:32,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:32,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:33,084 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:33,085 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:33,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:33,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1656812692, now seen corresponding path program 9 times [2021-08-07 23:43:33,085 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:33,085 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592208506] [2021-08-07 23:43:33,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:33,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 34 proven. 61 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:43:33,230 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:33,230 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592208506] [2021-08-07 23:43:33,231 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592208506] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:33,231 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [357564495] [2021-08-07 23:43:33,231 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:43:33,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:33,231 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:33,233 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) [2021-08-07 23:43:33,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-08-07 23:43:33,419 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-08-07 23:43:33,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:33,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 14 conjunts are in the unsatisfiable core [2021-08-07 23:43:33,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-08-07 23:43:33,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [357564495] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:33,785 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:33,785 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 5] total 17 [2021-08-07 23:43:33,785 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581579309] [2021-08-07 23:43:33,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-08-07 23:43:33,785 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:33,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-08-07 23:43:33,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2021-08-07 23:43:33,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:33,786 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:33,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.7777777777777777) internal successors, (68), 17 states have internal predecessors, (68), 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) [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:33,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:34,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:34,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:34,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:34,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:34,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:34,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:34,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:34,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:34,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:34,472 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2021-08-07 23:43:34,661 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,SelfDestructingSolverStorable8 [2021-08-07 23:43:34,661 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:34,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:34,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1443535796, now seen corresponding path program 10 times [2021-08-07 23:43:34,662 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:34,662 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183715364] [2021-08-07 23:43:34,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:34,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:36,210 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:36,210 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183715364] [2021-08-07 23:43:36,210 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183715364] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:36,210 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1367399970] [2021-08-07 23:43:36,210 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:43:36,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:36,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:36,211 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) [2021-08-07 23:43:36,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-08-07 23:43:36,430 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:43:36,430 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:36,432 WARN L261 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 85 conjunts are in the unsatisfiable core [2021-08-07 23:43:36,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:37,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:43:37,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:37,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 47 [2021-08-07 23:43:37,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-08-07 23:43:38,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 73 [2021-08-07 23:43:38,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:38,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:38,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:38,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 101 [2021-08-07 23:43:39,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 123 [2021-08-07 23:43:39,265 INFO L388 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 73 treesize of output 69 [2021-08-07 23:43:39,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 33 [2021-08-07 23:43:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:39,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1367399970] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:39,379 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:39,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 20] total 34 [2021-08-07 23:43:39,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755892174] [2021-08-07 23:43:39,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-08-07 23:43:39,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:39,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-08-07 23:43:39,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1046, Unknown=0, NotChecked=0, Total=1190 [2021-08-07 23:43:39,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:39,381 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:39,381 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 2.3714285714285714) internal successors, (83), 34 states have internal predecessors, (83), 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) [2021-08-07 23:43:39,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:39,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:39,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:39,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:41,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:41,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:41,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:41,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:41,228 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,SelfDestructingSolverStorable9 [2021-08-07 23:43:41,229 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:41,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:41,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1390094098, now seen corresponding path program 11 times [2021-08-07 23:43:41,229 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:41,229 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006043159] [2021-08-07 23:43:41,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:41,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 36 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:41,395 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:41,395 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006043159] [2021-08-07 23:43:41,395 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006043159] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:41,395 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1720344861] [2021-08-07 23:43:41,396 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:43:41,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:41,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:41,398 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) [2021-08-07 23:43:41,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-08-07 23:43:41,735 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-08-07 23:43:41,736 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:41,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 15 conjunts are in the unsatisfiable core [2021-08-07 23:43:41,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 47 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:42,078 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1720344861] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:42,078 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:42,078 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-08-07 23:43:42,079 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710573866] [2021-08-07 23:43:42,079 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-08-07 23:43:42,079 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:42,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-08-07 23:43:42,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2021-08-07 23:43:42,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:42,080 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:42,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.5294117647058822) internal successors, (60), 16 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-07 23:43:42,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:42,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:42,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:42,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:42,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:42,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:42,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:42,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:42,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:42,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:42,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:42,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:42,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:42,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:42,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:43:42,406 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2021-08-07 23:43:42,589 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,SelfDestructingSolverStorable10 [2021-08-07 23:43:42,590 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:42,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:42,590 INFO L82 PathProgramCache]: Analyzing trace with hash -527077914, now seen corresponding path program 12 times [2021-08-07 23:43:42,590 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:42,590 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970139314] [2021-08-07 23:43:42,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:42,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:44,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:44,238 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970139314] [2021-08-07 23:43:44,238 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970139314] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:44,238 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [423676565] [2021-08-07 23:43:44,238 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:43:44,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:44,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:44,243 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) [2021-08-07 23:43:44,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-08-07 23:43:44,586 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-08-07 23:43:44,586 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:44,588 WARN L261 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 104 conjunts are in the unsatisfiable core [2021-08-07 23:43:44,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:46,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:43:47,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:47,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 47 [2021-08-07 23:43:47,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:47,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:47,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:47,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 77 [2021-08-07 23:43:48,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 68 [2021-08-07 23:43:48,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 93 [2021-08-07 23:43:49,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:49,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:49,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:49,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:43:49,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 116 [2021-08-07 23:43:51,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 200 [2021-08-07 23:43:51,394 INFO L354 Elim1Store]: treesize reduction 429, result has 22.4 percent of original size [2021-08-07 23:43:51,394 INFO L388 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 13 new quantified variables, introduced 57 case distinctions, treesize of input 186 treesize of output 251 [2021-08-07 23:43:51,481 INFO L354 Elim1Store]: treesize reduction 112, result has 18.2 percent of original size [2021-08-07 23:43:51,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 21 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 274 [2021-08-07 23:43:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:52,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [423676565] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:52,026 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:52,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 28] total 49 [2021-08-07 23:43:52,026 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039639072] [2021-08-07 23:43:52,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2021-08-07 23:43:52,027 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:52,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-08-07 23:43:52,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=205, Invalid=2245, Unknown=0, NotChecked=0, Total=2450 [2021-08-07 23:43:52,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:52,028 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:52,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.08) internal successors, (104), 49 states have internal predecessors, (104), 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) [2021-08-07 23:43:52,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:52,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:52,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:52,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:43:52,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:43:55,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:43:55,106 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:55,287 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,SelfDestructingSolverStorable11 [2021-08-07 23:43:55,287 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:55,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:55,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1359962376, now seen corresponding path program 13 times [2021-08-07 23:43:55,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:55,288 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775314409] [2021-08-07 23:43:55,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:55,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 49 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:55,465 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:55,465 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775314409] [2021-08-07 23:43:55,465 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775314409] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:55,465 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125199787] [2021-08-07 23:43:55,465 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:43:55,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:55,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:55,469 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) [2021-08-07 23:43:55,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-08-07 23:43:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:56,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 17 conjunts are in the unsatisfiable core [2021-08-07 23:43:56,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:43:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 62 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:56,376 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125199787] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:56,376 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:43:56,376 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2021-08-07 23:43:56,377 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281079640] [2021-08-07 23:43:56,377 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-08-07 23:43:56,377 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:43:56,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-08-07 23:43:56,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2021-08-07 23:43:56,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:56,378 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:43:56,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.473684210526316) internal successors, (66), 18 states have internal predecessors, (66), 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) [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:56,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:56,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:56,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:56,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:56,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:43:56,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:43:56,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:43:56,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:43:56,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:43:56,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:43:56,737 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-08-07 23:43:56,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:56,925 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:43:56,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:43:56,925 INFO L82 PathProgramCache]: Analyzing trace with hash -43362048, now seen corresponding path program 14 times [2021-08-07 23:43:56,925 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:43:56,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053014139] [2021-08-07 23:43:56,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:43:56,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:43:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:43:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:43:58,911 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:43:58,911 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053014139] [2021-08-07 23:43:58,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053014139] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:43:58,911 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [398706555] [2021-08-07 23:43:58,912 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:43:58,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:43:58,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:43:58,913 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) [2021-08-07 23:43:58,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-08-07 23:43:59,526 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:43:59,527 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:43:59,528 WARN L261 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 111 conjunts are in the unsatisfiable core [2021-08-07 23:43:59,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:00,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:44:00,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:44:00,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:00,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 61 [2021-08-07 23:44:01,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 78 [2021-08-07 23:44:01,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 94 [2021-08-07 23:44:02,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 111 [2021-08-07 23:44:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:02,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 142 [2021-08-07 23:44:03,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 162 [2021-08-07 23:44:03,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 43 [2021-08-07 23:44:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:03,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [398706555] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:03,511 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:03,511 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 26] total 44 [2021-08-07 23:44:03,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27721694] [2021-08-07 23:44:03,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2021-08-07 23:44:03,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:03,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-08-07 23:44:03,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=1760, Unknown=0, NotChecked=0, Total=1980 [2021-08-07 23:44:03,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:03,513 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:03,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 2.2888888888888888) internal successors, (103), 44 states have internal predecessors, (103), 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) [2021-08-07 23:44:03,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:03,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:03,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:03,514 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:06,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:06,082 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:06,254 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:06,254 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:06,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:06,255 INFO L82 PathProgramCache]: Analyzing trace with hash -660830, now seen corresponding path program 15 times [2021-08-07 23:44:06,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:06,255 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951103096] [2021-08-07 23:44:06,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:06,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 64 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:06,466 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:06,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951103096] [2021-08-07 23:44:06,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951103096] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:06,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [320135733] [2021-08-07 23:44:06,466 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:44:06,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:06,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:06,468 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) [2021-08-07 23:44:06,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-08-07 23:44:07,263 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-08-07 23:44:07,263 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:07,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 19 conjunts are in the unsatisfiable core [2021-08-07 23:44:07,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 64 proven. 144 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:44:07,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [320135733] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:07,855 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:07,855 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 37 [2021-08-07 23:44:07,855 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556075789] [2021-08-07 23:44:07,855 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2021-08-07 23:44:07,855 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:07,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-08-07 23:44:07,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=209, Invalid=1197, Unknown=0, NotChecked=0, Total=1406 [2021-08-07 23:44:07,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:07,856 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:07,856 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 3.3157894736842106) internal successors, (126), 37 states have internal predecessors, (126), 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) [2021-08-07 23:44:07,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:07,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:07,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:08,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:08,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:08,826 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2021-08-07 23:44:09,008 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,SelfDestructingSolverStorable14 [2021-08-07 23:44:09,008 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:09,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:09,009 INFO L82 PathProgramCache]: Analyzing trace with hash -862919534, now seen corresponding path program 16 times [2021-08-07 23:44:09,009 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:09,009 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349481237] [2021-08-07 23:44:09,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:09,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 199 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:44:09,250 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:09,250 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349481237] [2021-08-07 23:44:09,250 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349481237] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:09,250 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1093320724] [2021-08-07 23:44:09,250 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:44:09,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:09,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:09,251 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) [2021-08-07 23:44:09,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-08-07 23:44:10,072 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:44:10,073 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:10,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 21 conjunts are in the unsatisfiable core [2021-08-07 23:44:10,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 198 proven. 81 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:44:10,751 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1093320724] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:10,752 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:10,752 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 41 [2021-08-07 23:44:10,752 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197648654] [2021-08-07 23:44:10,752 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2021-08-07 23:44:10,752 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:10,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-08-07 23:44:10,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=261, Invalid=1461, Unknown=0, NotChecked=0, Total=1722 [2021-08-07 23:44:10,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:10,753 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:10,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 3.261904761904762) internal successors, (137), 41 states have internal predecessors, (137), 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) [2021-08-07 23:44:10,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:10,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:10,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:10,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:10,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:11,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:11,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:11,475 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-08-07 23:44:11,475 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:11,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:11,475 INFO L82 PathProgramCache]: Analyzing trace with hash 525620148, now seen corresponding path program 17 times [2021-08-07 23:44:11,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:11,475 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647888238] [2021-08-07 23:44:11,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:11,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:13,870 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:13,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647888238] [2021-08-07 23:44:13,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647888238] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:13,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24994376] [2021-08-07 23:44:13,870 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:44:13,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:13,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:13,871 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) [2021-08-07 23:44:13,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-08-07 23:44:14,713 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-08-07 23:44:14,713 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:14,716 WARN L261 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 137 conjunts are in the unsatisfiable core [2021-08-07 23:44:14,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:15,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-08-07 23:44:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:16,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2021-08-07 23:44:16,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-08-07 23:44:16,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:16,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:16,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:16,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 76 [2021-08-07 23:44:17,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:17,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 120 [2021-08-07 23:44:17,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 120 [2021-08-07 23:44:18,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:18,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 136 [2021-08-07 23:44:18,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 148 [2021-08-07 23:44:19,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 198 [2021-08-07 23:44:20,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 203 [2021-08-07 23:44:20,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 49 [2021-08-07 23:44:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:20,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [24994376] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:20,353 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:20,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 32] total 54 [2021-08-07 23:44:20,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091940299] [2021-08-07 23:44:20,353 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2021-08-07 23:44:20,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:20,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-08-07 23:44:20,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=312, Invalid=2658, Unknown=0, NotChecked=0, Total=2970 [2021-08-07 23:44:20,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:20,355 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:20,355 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 2.2363636363636363) internal successors, (123), 54 states have internal predecessors, (123), 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) [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:20,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:20,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:20,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:20,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:20,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:20,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:20,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:20,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:20,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:23,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:23,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:23,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:23,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:23,819 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:23,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-08-07 23:44:23,999 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:23,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:23,999 INFO L82 PathProgramCache]: Analyzing trace with hash -822574506, now seen corresponding path program 18 times [2021-08-07 23:44:23,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:23,999 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507046824] [2021-08-07 23:44:23,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:24,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 100 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:24,287 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:24,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507046824] [2021-08-07 23:44:24,287 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507046824] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:24,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [677710702] [2021-08-07 23:44:24,287 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:44:24,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:24,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:24,288 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) [2021-08-07 23:44:24,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-08-07 23:44:25,385 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2021-08-07 23:44:25,385 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:25,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjunts are in the unsatisfiable core [2021-08-07 23:44:25,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 119 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:25,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [677710702] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:25,794 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:25,794 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 24 [2021-08-07 23:44:25,795 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62130335] [2021-08-07 23:44:25,795 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-08-07 23:44:25,795 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:25,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-08-07 23:44:25,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=442, Unknown=0, NotChecked=0, Total=600 [2021-08-07 23:44:25,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:25,795 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:25,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 3.36) internal successors, (84), 24 states have internal predecessors, (84), 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) [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:25,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:26,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:26,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:26,267 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:26,448 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-08-07 23:44:26,448 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:26,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:26,448 INFO L82 PathProgramCache]: Analyzing trace with hash 874914638, now seen corresponding path program 19 times [2021-08-07 23:44:26,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:26,449 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988404233] [2021-08-07 23:44:26,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:26,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:29,188 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:29,188 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988404233] [2021-08-07 23:44:29,188 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1988404233] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:29,188 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1055209894] [2021-08-07 23:44:29,188 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:44:29,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:29,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:29,189 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) [2021-08-07 23:44:29,190 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-08-07 23:44:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:30,288 WARN L261 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 150 conjunts are in the unsatisfiable core [2021-08-07 23:44:30,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:31,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:44:31,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:44:31,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:31,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:31,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 62 [2021-08-07 23:44:32,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 78 [2021-08-07 23:44:32,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:32,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:32,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 91 [2021-08-07 23:44:33,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 117 [2021-08-07 23:44:33,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:33,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 152 [2021-08-07 23:44:34,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:34,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 187 [2021-08-07 23:44:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:35,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 208 [2021-08-07 23:44:36,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:36,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 238 [2021-08-07 23:44:37,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 259 [2021-08-07 23:44:37,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 52 [2021-08-07 23:44:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:37,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1055209894] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:37,200 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:37,200 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 35] total 59 [2021-08-07 23:44:37,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199191576] [2021-08-07 23:44:37,201 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2021-08-07 23:44:37,201 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:37,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2021-08-07 23:44:37,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=364, Invalid=3176, Unknown=0, NotChecked=0, Total=3540 [2021-08-07 23:44:37,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:37,202 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:37,202 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 2.216666666666667) internal successors, (133), 59 states have internal predecessors, (133), 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) [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:37,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:41,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:41,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:41,433 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:41,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:41,612 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:41,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:41,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1898008688, now seen corresponding path program 20 times [2021-08-07 23:44:41,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:41,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101762776] [2021-08-07 23:44:41,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:41,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 121 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:41,971 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:41,971 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101762776] [2021-08-07 23:44:41,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101762776] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:41,971 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279095565] [2021-08-07 23:44:41,971 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:44:41,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:41,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:41,972 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) [2021-08-07 23:44:41,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-08-07 23:44:43,386 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:44:43,386 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:43,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 25 conjunts are in the unsatisfiable core [2021-08-07 23:44:43,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 121 proven. 264 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:44:44,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [279095565] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:44,257 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:44,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 49 [2021-08-07 23:44:44,257 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074412174] [2021-08-07 23:44:44,257 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2021-08-07 23:44:44,257 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:44,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-08-07 23:44:44,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=350, Invalid=2100, Unknown=0, NotChecked=0, Total=2450 [2021-08-07 23:44:44,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:44,259 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:44,259 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 3.24) internal successors, (162), 49 states have internal predecessors, (162), 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) [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:44,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:45,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:45,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:45,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:44:45,769 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:45,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:45,948 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:45,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:45,948 INFO L82 PathProgramCache]: Analyzing trace with hash 832085088, now seen corresponding path program 21 times [2021-08-07 23:44:45,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:45,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539754144] [2021-08-07 23:44:45,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:45,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 337 proven. 144 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:44:46,338 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:46,338 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539754144] [2021-08-07 23:44:46,338 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539754144] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:46,339 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [452216815] [2021-08-07 23:44:46,339 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:44:46,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:46,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:46,341 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) [2021-08-07 23:44:46,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-08-07 23:44:47,792 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2021-08-07 23:44:47,793 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:47,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 27 conjunts are in the unsatisfiable core [2021-08-07 23:44:47,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 337 proven. 144 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:44:48,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [452216815] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:48,264 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:44:48,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 28 [2021-08-07 23:44:48,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781212595] [2021-08-07 23:44:48,265 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2021-08-07 23:44:48,265 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:44:48,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-08-07 23:44:48,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=588, Unknown=0, NotChecked=0, Total=812 [2021-08-07 23:44:48,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:48,265 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:44:48,266 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 3.3448275862068964) internal successors, (97), 28 states have internal predecessors, (97), 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) [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:44:48,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:44:48,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:44:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:44:48,484 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-08-07 23:44:48,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:48,664 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:44:48,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:44:48,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1432402174, now seen corresponding path program 22 times [2021-08-07 23:44:48,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:44:48,664 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849084664] [2021-08-07 23:44:48,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:44:48,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:44:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:44:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:44:52,339 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:44:52,339 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849084664] [2021-08-07 23:44:52,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849084664] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:44:52,339 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1974113417] [2021-08-07 23:44:52,339 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:44:52,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:44:52,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:44:52,341 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) [2021-08-07 23:44:52,342 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-08-07 23:44:53,804 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:44:53,805 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:44:53,807 WARN L261 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 176 conjunts are in the unsatisfiable core [2021-08-07 23:44:53,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:44:55,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-08-07 23:44:55,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:44:55,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 48 [2021-08-07 23:44:56,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 68 [2021-08-07 23:44:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:56,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 91 [2021-08-07 23:44:57,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:57,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 117 [2021-08-07 23:44:57,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 123 [2021-08-07 23:44:58,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:44:58,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 161 [2021-08-07 23:44:59,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 173 [2021-08-07 23:45:00,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 188 [2021-08-07 23:45:00,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:00,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 188 treesize of output 211 [2021-08-07 23:45:01,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:01,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 242 [2021-08-07 23:45:03,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 262 [2021-08-07 23:45:03,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 58 [2021-08-07 23:45:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:03,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1974113417] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:03,218 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:45:03,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 41] total 69 [2021-08-07 23:45:03,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453572635] [2021-08-07 23:45:03,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2021-08-07 23:45:03,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:45:03,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-08-07 23:45:03,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=480, Invalid=4350, Unknown=0, NotChecked=0, Total=4830 [2021-08-07 23:45:03,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:03,220 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:45:03,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 2.1857142857142855) internal successors, (153), 69 states have internal predecessors, (153), 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) [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:03,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:03,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:08,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:08,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:08,865 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-08-07 23:45:09,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:45:09,044 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:45:09,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:45:09,045 INFO L82 PathProgramCache]: Analyzing trace with hash -56241884, now seen corresponding path program 23 times [2021-08-07 23:45:09,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:45:09,045 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120669436] [2021-08-07 23:45:09,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:45:09,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:45:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:45:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 169 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:09,503 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:45:09,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120669436] [2021-08-07 23:45:09,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120669436] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:09,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [646411274] [2021-08-07 23:45:09,504 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:45:09,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:45:09,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:45:09,505 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) [2021-08-07 23:45:09,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-08-07 23:45:11,333 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2021-08-07 23:45:11,333 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:45:11,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 29 conjunts are in the unsatisfiable core [2021-08-07 23:45:11,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:45:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 194 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:11,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [646411274] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:11,821 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:45:11,821 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 30 [2021-08-07 23:45:11,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551287043] [2021-08-07 23:45:11,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2021-08-07 23:45:11,821 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:45:11,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-08-07 23:45:11,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=242, Invalid=688, Unknown=0, NotChecked=0, Total=930 [2021-08-07 23:45:11,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:11,822 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:45:11,822 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 3.2903225806451615) internal successors, (102), 30 states have internal predecessors, (102), 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) [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:11,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:11,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:12,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:12,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-08-07 23:45:12,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:45:12,706 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:45:12,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:45:12,706 INFO L82 PathProgramCache]: Analyzing trace with hash 433281820, now seen corresponding path program 24 times [2021-08-07 23:45:12,706 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:45:12,706 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803241172] [2021-08-07 23:45:12,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:45:12,706 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:45:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:45:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:17,029 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:45:17,029 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803241172] [2021-08-07 23:45:17,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803241172] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:17,029 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910353101] [2021-08-07 23:45:17,029 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:45:17,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:45:17,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:45:17,030 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) [2021-08-07 23:45:17,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2021-08-07 23:45:18,897 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-08-07 23:45:18,897 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:45:18,900 WARN L261 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 194 conjunts are in the unsatisfiable core [2021-08-07 23:45:18,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:45:20,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:45:21,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:21,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 47 [2021-08-07 23:45:21,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 48 [2021-08-07 23:45:22,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 63 [2021-08-07 23:45:22,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:22,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 86 [2021-08-07 23:45:23,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 103 [2021-08-07 23:45:24,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 126 [2021-08-07 23:45:24,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:24,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 198 [2021-08-07 23:45:25,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 198 [2021-08-07 23:45:26,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:26,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 196 [2021-08-07 23:45:27,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:27,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 217 [2021-08-07 23:45:29,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:29,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 243 [2021-08-07 23:45:30,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 243 [2021-08-07 23:45:33,300 INFO L354 Elim1Store]: treesize reduction 518, result has 13.5 percent of original size [2021-08-07 23:45:33,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 91 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 62 case distinctions, treesize of input 390 treesize of output 386 [2021-08-07 23:45:33,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 617 treesize of output 481 [2021-08-07 23:45:33,454 INFO L354 Elim1Store]: treesize reduction 376, result has 11.5 percent of original size [2021-08-07 23:45:33,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 91 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 45 case distinctions, treesize of input 481 treesize of output 425 [2021-08-07 23:45:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:34,109 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910353101] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:34,109 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:45:34,109 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 50] total 83 [2021-08-07 23:45:34,110 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340059149] [2021-08-07 23:45:34,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 84 states [2021-08-07 23:45:34,110 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:45:34,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2021-08-07 23:45:34,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=566, Invalid=6406, Unknown=0, NotChecked=0, Total=6972 [2021-08-07 23:45:34,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:34,112 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:45:34,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 84 states, 84 states have (on average 2.0238095238095237) internal successors, (170), 83 states have internal predecessors, (170), 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) [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:34,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:34,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:42,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:42,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:45:42,177 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2021-08-07 23:45:42,356 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,SelfDestructingSolverStorable23 [2021-08-07 23:45:42,356 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:45:42,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:45:42,357 INFO L82 PathProgramCache]: Analyzing trace with hash 1910391742, now seen corresponding path program 25 times [2021-08-07 23:45:42,357 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:45:42,357 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895879730] [2021-08-07 23:45:42,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:45:42,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:45:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:45:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 196 proven. 421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:42,827 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:45:42,827 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895879730] [2021-08-07 23:45:42,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895879730] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:42,827 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1395011347] [2021-08-07 23:45:42,828 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:45:42,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:45:42,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:45:42,828 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) [2021-08-07 23:45:42,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2021-08-07 23:45:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:45:45,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 31 conjunts are in the unsatisfiable core [2021-08-07 23:45:45,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:45:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 223 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:45,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1395011347] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:45,565 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:45:45,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 32 [2021-08-07 23:45:45,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817720447] [2021-08-07 23:45:45,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2021-08-07 23:45:45,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:45:45,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-08-07 23:45:45,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=274, Invalid=782, Unknown=0, NotChecked=0, Total=1056 [2021-08-07 23:45:45,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:45,566 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:45:45,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 3.272727272727273) internal successors, (108), 32 states have internal predecessors, (108), 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) [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:45,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:45:45,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:45:46,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:46,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:45:46,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:46,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:45:46,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:45:46,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:45:46,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2021-08-07 23:45:46,560 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,SelfDestructingSolverStorable24 [2021-08-07 23:45:46,561 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:45:46,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:45:46,561 INFO L82 PathProgramCache]: Analyzing trace with hash -2114129738, now seen corresponding path program 26 times [2021-08-07 23:45:46,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:45:46,561 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185612247] [2021-08-07 23:45:46,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:45:46,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:45:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:45:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:45:51,270 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:45:51,270 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185612247] [2021-08-07 23:45:51,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185612247] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:45:51,270 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1710430399] [2021-08-07 23:45:51,270 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:45:51,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:45:51,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:45:51,271 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) [2021-08-07 23:45:51,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2021-08-07 23:45:53,566 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:45:53,566 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:45:53,569 WARN L261 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 202 conjunts are in the unsatisfiable core [2021-08-07 23:45:53,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:45:55,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:45:55,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:45:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:55,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 62 [2021-08-07 23:45:56,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 78 [2021-08-07 23:45:56,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 93 [2021-08-07 23:45:57,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:57,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:57,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:57,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:57,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:57,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 121 [2021-08-07 23:45:57,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 128 [2021-08-07 23:45:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:45:58,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 156 [2021-08-07 23:45:59,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 168 [2021-08-07 23:46:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:00,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 244 [2021-08-07 23:46:01,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 213 [2021-08-07 23:46:02,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 228 [2021-08-07 23:46:03,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 253 [2021-08-07 23:46:04,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:04,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 281 [2021-08-07 23:46:06,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 389 treesize of output 303 [2021-08-07 23:46:06,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 64 [2021-08-07 23:46:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:46:06,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1710430399] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:06,161 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:46:06,161 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 47] total 79 [2021-08-07 23:46:06,161 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077923525] [2021-08-07 23:46:06,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2021-08-07 23:46:06,161 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:46:06,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-08-07 23:46:06,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=612, Invalid=5708, Unknown=0, NotChecked=0, Total=6320 [2021-08-07 23:46:06,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:06,163 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:46:06,163 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 2.1625) internal successors, (173), 79 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) [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:06,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:06,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:13,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:13,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:13,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:13,651 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2021-08-07 23:46:13,817 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,SelfDestructingSolverStorable25 [2021-08-07 23:46:13,817 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:46:13,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:46:13,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1240160216, now seen corresponding path program 27 times [2021-08-07 23:46:13,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:46:13,818 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682622408] [2021-08-07 23:46:13,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:46:13,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:46:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:46:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 225 proven. 481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:46:14,305 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:46:14,306 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682622408] [2021-08-07 23:46:14,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682622408] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:14,306 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [212004397] [2021-08-07 23:46:14,306 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:46:14,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:46:14,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:46:14,306 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) [2021-08-07 23:46:14,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2021-08-07 23:46:17,042 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2021-08-07 23:46:17,042 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:46:17,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 33 conjunts are in the unsatisfiable core [2021-08-07 23:46:17,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:46:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 225 proven. 480 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:46:18,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [212004397] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:18,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:46:18,347 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 65 [2021-08-07 23:46:18,347 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543126040] [2021-08-07 23:46:18,348 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2021-08-07 23:46:18,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:46:18,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-08-07 23:46:18,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=594, Invalid=3696, Unknown=0, NotChecked=0, Total=4290 [2021-08-07 23:46:18,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:18,349 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:46:18,349 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 3.1818181818181817) internal successors, (210), 65 states have internal predecessors, (210), 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) [2021-08-07 23:46:18,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:18,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:18,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:18,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:18,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:18,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:18,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:20,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:20,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:46:20,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2021-08-07 23:46:20,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:46:20,732 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:46:20,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:46:20,732 INFO L82 PathProgramCache]: Analyzing trace with hash -1153909816, now seen corresponding path program 28 times [2021-08-07 23:46:20,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:46:20,732 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435703100] [2021-08-07 23:46:20,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:46:20,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:46:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:46:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 577 proven. 256 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:46:21,274 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:46:21,274 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435703100] [2021-08-07 23:46:21,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435703100] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:21,274 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135555909] [2021-08-07 23:46:21,274 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:46:21,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:46:21,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:46:21,282 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) [2021-08-07 23:46:21,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2021-08-07 23:46:24,121 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:46:24,121 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:46:24,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 35 conjunts are in the unsatisfiable core [2021-08-07 23:46:24,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:46:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 576 proven. 256 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:46:25,581 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135555909] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:25,581 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:46:25,581 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 69 [2021-08-07 23:46:25,581 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928583531] [2021-08-07 23:46:25,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2021-08-07 23:46:25,582 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:46:25,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-08-07 23:46:25,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=681, Invalid=4149, Unknown=0, NotChecked=0, Total=4830 [2021-08-07 23:46:25,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:25,583 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:46:25,583 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 3.157142857142857) internal successors, (221), 69 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) [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:25,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:46:25,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:26,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:26,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:26,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:26,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:46:26,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:46:26,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2021-08-07 23:46:26,929 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-08-07 23:46:26,929 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:46:26,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:46:26,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1141759894, now seen corresponding path program 29 times [2021-08-07 23:46:26,930 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:46:26,930 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087896291] [2021-08-07 23:46:26,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:46:26,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:46:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:46:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:46:32,838 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:46:32,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087896291] [2021-08-07 23:46:32,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2087896291] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:32,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [129367311] [2021-08-07 23:46:32,838 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:46:32,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:46:32,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:46:32,840 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:46:32,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2021-08-07 23:46:35,679 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2021-08-07 23:46:35,680 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:46:35,683 WARN L261 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 228 conjunts are in the unsatisfiable core [2021-08-07 23:46:35,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:46:37,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-08-07 23:46:37,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:37,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2021-08-07 23:46:38,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 52 [2021-08-07 23:46:38,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 78 [2021-08-07 23:46:39,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:39,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:39,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:39,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:39,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 101 [2021-08-07 23:46:39,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 113 [2021-08-07 23:46:40,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 128 [2021-08-07 23:46:41,334 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 143 [2021-08-07 23:46:42,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:42,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 181 [2021-08-07 23:46:43,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 188 [2021-08-07 23:46:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:44,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 270 [2021-08-07 23:46:45,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:45,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 242 [2021-08-07 23:46:46,999 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 312 [2021-08-07 23:46:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:48,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 281 [2021-08-07 23:46:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:46:49,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 267 treesize of output 302 [2021-08-07 23:46:51,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 344 treesize of output 380 [2021-08-07 23:46:53,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 432 treesize of output 340 [2021-08-07 23:46:53,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 62 [2021-08-07 23:46:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:46:53,354 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [129367311] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:46:53,354 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:46:53,354 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 53] total 89 [2021-08-07 23:46:53,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609883800] [2021-08-07 23:46:53,354 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 90 states [2021-08-07 23:46:53,354 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:46:53,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2021-08-07 23:46:53,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=760, Invalid=7250, Unknown=0, NotChecked=0, Total=8010 [2021-08-07 23:46:53,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:46:53,356 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:46:53,356 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 90 states, 90 states have (on average 2.1444444444444444) internal successors, (193), 89 states have internal predecessors, (193), 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) [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:46:53,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:47:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:47:03,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:03,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:47:03,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:47:03,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:47:03,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2021-08-07 23:47:03,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-08-07 23:47:03,551 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:47:03,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:47:03,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1944380556, now seen corresponding path program 30 times [2021-08-07 23:47:03,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:47:03,552 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40655522] [2021-08-07 23:47:03,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:47:03,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:47:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:47:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 289 proven. 613 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:47:04,158 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:47:04,158 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40655522] [2021-08-07 23:47:04,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40655522] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:47:04,159 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [509644300] [2021-08-07 23:47:04,159 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:47:04,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:47:04,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:47:04,161 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:47:04,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2021-08-07 23:47:07,533 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2021-08-07 23:47:07,534 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:47:07,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 37 conjunts are in the unsatisfiable core [2021-08-07 23:47:07,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:47:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 289 proven. 612 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:47:09,108 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [509644300] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:47:09,108 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:47:09,109 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 73 [2021-08-07 23:47:09,109 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577112303] [2021-08-07 23:47:09,109 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2021-08-07 23:47:09,109 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:47:09,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2021-08-07 23:47:09,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=4662, Unknown=0, NotChecked=0, Total=5402 [2021-08-07 23:47:09,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:47:09,111 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:47:09,111 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 3.1621621621621623) internal successors, (234), 73 states have internal predecessors, (234), 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) [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:47:09,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:47:09,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:47:11,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:47:11,744 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2021-08-07 23:47:11,919 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:47:11,920 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:47:11,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:47:11,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1996204932, now seen corresponding path program 31 times [2021-08-07 23:47:11,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:47:11,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104976296] [2021-08-07 23:47:11,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:47:11,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:47:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:47:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 721 proven. 324 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:47:12,610 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:47:12,610 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104976296] [2021-08-07 23:47:12,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104976296] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:47:12,611 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2128516991] [2021-08-07 23:47:12,611 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:47:12,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:47:12,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:47:12,617 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:47:12,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2021-08-07 23:47:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:47:16,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 39 conjunts are in the unsatisfiable core [2021-08-07 23:47:16,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:47:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 720 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:47:17,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2128516991] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:47:17,755 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:47:17,755 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 77 [2021-08-07 23:47:17,755 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942987062] [2021-08-07 23:47:17,755 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2021-08-07 23:47:17,755 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:47:17,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2021-08-07 23:47:17,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=837, Invalid=5169, Unknown=0, NotChecked=0, Total=6006 [2021-08-07 23:47:17,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:47:17,756 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:47:17,757 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 3.141025641025641) internal successors, (245), 77 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) [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:47:17,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:17,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:47:17,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:47:17,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:47:17,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:47:17,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:47:19,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:47:19,158 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2021-08-07 23:47:19,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:47:19,337 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:47:19,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:47:19,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1504826910, now seen corresponding path program 32 times [2021-08-07 23:47:19,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:47:19,337 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506658599] [2021-08-07 23:47:19,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:47:19,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:47:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:47:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:47:26,741 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:47:26,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506658599] [2021-08-07 23:47:26,741 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506658599] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:47:26,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1473641839] [2021-08-07 23:47:26,741 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:47:26,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:47:26,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:47:26,742 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:47:26,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2021-08-07 23:47:30,157 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:47:30,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:47:30,161 WARN L261 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 254 conjunts are in the unsatisfiable core [2021-08-07 23:47:30,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:47:32,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-08-07 23:47:32,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:32,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2021-08-07 23:47:32,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:32,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:32,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:32,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 62 [2021-08-07 23:47:33,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 63 [2021-08-07 23:47:33,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 94 [2021-08-07 23:47:34,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 113 [2021-08-07 23:47:35,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:35,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:35,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:35,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:35,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:35,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:35,395 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 141 [2021-08-07 23:47:36,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 148 [2021-08-07 23:47:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:37,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 181 [2021-08-07 23:47:38,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 193 [2021-08-07 23:47:39,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 213 [2021-08-07 23:47:40,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 233 [2021-08-07 23:47:41,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 248 [2021-08-07 23:47:42,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:42,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 242 treesize of output 276 [2021-08-07 23:47:44,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 251 treesize of output 288 [2021-08-07 23:47:46,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 313 [2021-08-07 23:47:47,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 288 treesize of output 333 [2021-08-07 23:47:49,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:47:49,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 310 treesize of output 356 [2021-08-07 23:47:51,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 487 treesize of output 381 [2021-08-07 23:47:51,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 76 [2021-08-07 23:47:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:47:51,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1473641839] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:47:51,656 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:47:51,656 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 59] total 99 [2021-08-07 23:47:51,656 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804628749] [2021-08-07 23:47:51,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2021-08-07 23:47:51,656 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:47:51,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-08-07 23:47:51,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=924, Invalid=8976, Unknown=0, NotChecked=0, Total=9900 [2021-08-07 23:47:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:47:51,657 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:47:51,658 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 100 states, 100 states have (on average 2.13) internal successors, (213), 99 states have internal predecessors, (213), 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) [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:47:51,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:47:51,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:48:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:48:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:48:04,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2021-08-07 23:48:04,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-08-07 23:48:04,252 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:48:04,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:48:04,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1257932992, now seen corresponding path program 33 times [2021-08-07 23:48:04,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:48:04,252 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127754597] [2021-08-07 23:48:04,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:48:04,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:48:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:48:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 361 proven. 761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:48:04,944 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:48:04,944 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127754597] [2021-08-07 23:48:04,945 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127754597] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:48:04,945 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1146910102] [2021-08-07 23:48:04,945 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:48:04,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:48:04,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:48:04,951 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:48:04,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2021-08-07 23:48:08,963 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2021-08-07 23:48:08,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:48:08,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 41 conjunts are in the unsatisfiable core [2021-08-07 23:48:08,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:48:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 361 proven. 760 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:48:10,813 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1146910102] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:48:10,813 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:48:10,813 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 81 [2021-08-07 23:48:10,813 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049991946] [2021-08-07 23:48:10,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 82 states [2021-08-07 23:48:10,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:48:10,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-08-07 23:48:10,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=902, Invalid=5740, Unknown=0, NotChecked=0, Total=6642 [2021-08-07 23:48:10,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:48:10,814 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:48:10,815 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 82 states, 82 states have (on average 3.1463414634146343) internal successors, (258), 81 states have internal predecessors, (258), 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) [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:10,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:48:10,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:13,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:48:13,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:48:13,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2021-08-07 23:48:14,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:48:14,023 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:48:14,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:48:14,023 INFO L82 PathProgramCache]: Analyzing trace with hash -242158800, now seen corresponding path program 34 times [2021-08-07 23:48:14,023 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:48:14,023 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298125027] [2021-08-07 23:48:14,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:48:14,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:48:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:48:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 881 proven. 400 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:48:14,780 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:48:14,780 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298125027] [2021-08-07 23:48:14,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298125027] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:48:14,780 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1783249174] [2021-08-07 23:48:14,780 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:48:14,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:48:14,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:48:14,781 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:48:14,784 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2021-08-07 23:48:18,764 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:48:18,764 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:48:18,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 43 conjunts are in the unsatisfiable core [2021-08-07 23:48:18,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:48:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 880 proven. 400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:48:20,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1783249174] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:48:20,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:48:20,760 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 85 [2021-08-07 23:48:20,760 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178293378] [2021-08-07 23:48:20,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2021-08-07 23:48:20,761 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:48:20,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-08-07 23:48:20,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1009, Invalid=6301, Unknown=0, NotChecked=0, Total=7310 [2021-08-07 23:48:20,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:48:20,762 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:48:20,762 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 3.127906976744186) internal successors, (269), 85 states have internal predecessors, (269), 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) [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:20,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:48:20,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:48:22,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:48:22,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:48:22,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:48:22,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:48:22,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:48:22,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:48:22,338 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2021-08-07 23:48:22,512 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-08-07 23:48:22,512 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:48:22,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:48:22,513 INFO L82 PathProgramCache]: Analyzing trace with hash 468652498, now seen corresponding path program 35 times [2021-08-07 23:48:22,513 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:48:22,513 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245591104] [2021-08-07 23:48:22,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:48:22,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:48:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:48:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:48:31,297 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:48:31,297 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245591104] [2021-08-07 23:48:31,297 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245591104] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:48:31,297 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676962959] [2021-08-07 23:48:31,297 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:48:31,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:48:31,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:48:31,298 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:48:31,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2021-08-07 23:48:35,441 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 22 check-sat command(s) [2021-08-07 23:48:35,441 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:48:35,445 WARN L261 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 280 conjunts are in the unsatisfiable core [2021-08-07 23:48:35,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:48:37,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:48:37,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:37,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 47 [2021-08-07 23:48:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 68 [2021-08-07 23:48:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:38,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 98 [2021-08-07 23:48:39,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:39,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 154 [2021-08-07 23:48:40,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:40,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 158 [2021-08-07 23:48:41,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 156 [2021-08-07 23:48:42,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:42,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 182 [2021-08-07 23:48:43,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 168 [2021-08-07 23:48:44,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 188 [2021-08-07 23:48:45,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 208 [2021-08-07 23:48:46,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:46,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 262 treesize of output 286 [2021-08-07 23:48:48,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 243 [2021-08-07 23:48:49,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 268 [2021-08-07 23:48:51,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 254 treesize of output 293 [2021-08-07 23:48:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:48:52,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 321 [2021-08-07 23:48:54,623 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 288 treesize of output 333 [2021-08-07 23:48:56,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 305 treesize of output 353 [2021-08-07 23:48:58,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 322 treesize of output 373 [2021-08-07 23:49:00,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:49:00,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 347 treesize of output 401 [2021-08-07 23:49:03,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 545 treesize of output 423 [2021-08-07 23:49:03,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 82 [2021-08-07 23:49:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:49:03,170 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676962959] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:49:03,170 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:49:03,170 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 65] total 109 [2021-08-07 23:49:03,170 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200382873] [2021-08-07 23:49:03,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 110 states [2021-08-07 23:49:03,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:49:03,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2021-08-07 23:49:03,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1104, Invalid=10886, Unknown=0, NotChecked=0, Total=11990 [2021-08-07 23:49:03,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:49:03,172 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:49:03,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 110 states, 110 states have (on average 2.118181818181818) internal successors, (233), 109 states have internal predecessors, (233), 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) [2021-08-07 23:49:03,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:03,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:49:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:18,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:49:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:49:18,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Forceful destruction successful, exit code 0 [2021-08-07 23:49:18,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:49:18,813 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:49:18,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:49:18,813 INFO L82 PathProgramCache]: Analyzing trace with hash 658509812, now seen corresponding path program 36 times [2021-08-07 23:49:18,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:49:18,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050184348] [2021-08-07 23:49:18,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:49:18,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:49:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:49:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 441 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:49:19,634 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:49:19,634 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050184348] [2021-08-07 23:49:19,634 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050184348] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:49:19,634 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1317775060] [2021-08-07 23:49:19,634 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:49:19,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:49:19,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:49:19,635 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:49:19,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2021-08-07 23:49:24,359 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2021-08-07 23:49:24,359 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:49:24,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 45 conjunts are in the unsatisfiable core [2021-08-07 23:49:24,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:49:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 441 proven. 924 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:49:26,479 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1317775060] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:49:26,479 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:49:26,479 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 89 [2021-08-07 23:49:26,480 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867349306] [2021-08-07 23:49:26,480 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 90 states [2021-08-07 23:49:26,480 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:49:26,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2021-08-07 23:49:26,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1080, Invalid=6930, Unknown=0, NotChecked=0, Total=8010 [2021-08-07 23:49:26,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:49:26,482 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:49:26,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 90 states, 90 states have (on average 3.1333333333333333) internal successors, (282), 89 states have internal predecessors, (282), 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) [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:49:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:49:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:49:26,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:49:26,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:49:26,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:49:26,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:49:26,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:49:26,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:49:30,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:49:30,087 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2021-08-07 23:49:30,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-08-07 23:49:30,258 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:49:30,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:49:30,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1808898020, now seen corresponding path program 37 times [2021-08-07 23:49:30,258 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:49:30,258 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701582838] [2021-08-07 23:49:30,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:49:30,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:49:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:49:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 1057 proven. 484 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:49:31,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:49:31,097 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701582838] [2021-08-07 23:49:31,097 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701582838] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:49:31,097 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [914814399] [2021-08-07 23:49:31,097 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:49:31,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:49:31,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:49:31,098 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:49:31,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2021-08-07 23:49:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:49:35,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 47 conjunts are in the unsatisfiable core [2021-08-07 23:49:35,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:49:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 1056 proven. 484 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:49:38,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [914814399] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:49:38,286 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:49:38,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 93 [2021-08-07 23:49:38,286 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344142551] [2021-08-07 23:49:38,287 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2021-08-07 23:49:38,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:49:38,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-08-07 23:49:38,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1197, Invalid=7545, Unknown=0, NotChecked=0, Total=8742 [2021-08-07 23:49:38,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:49:38,288 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:49:38,288 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 94 states have (on average 3.117021276595745) internal successors, (293), 93 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-07 23:49:38,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:38,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:38,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:38,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:49:38,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:49:38,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:49:40,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:49:40,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:49:40,119 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2021-08-07 23:49:40,291 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-08-07 23:49:40,292 INFO L402 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:49:40,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:49:40,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1121768326, now seen corresponding path program 38 times [2021-08-07 23:49:40,292 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:49:40,292 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102417488] [2021-08-07 23:49:40,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:49:40,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:49:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:49:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 0 proven. 1587 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:49:51,170 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:49:51,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102417488] [2021-08-07 23:49:51,170 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102417488] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:49:51,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015417252] [2021-08-07 23:49:51,170 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:49:51,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:49:51,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:49:51,171 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:49:51,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2021-08-07 23:49:55,958 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:49:55,959 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:49:55,962 WARN L261 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 308 conjunts are in the unsatisfiable core [2021-08-07 23:49:55,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:49:58,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:49:58,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:49:59,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 48 [2021-08-07 23:49:59,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 68 [2021-08-07 23:50:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:00,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 96 [2021-08-07 23:50:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:01,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 122 [2021-08-07 23:50:01,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 128 [2021-08-07 23:50:02,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:02,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 156 [2021-08-07 23:50:03,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:03,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 187 [2021-08-07 23:50:04,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:04,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 217 [2021-08-07 23:50:05,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 208 [2021-08-07 23:50:07,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:07,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 236 [2021-08-07 23:50:08,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:08,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 267 [2021-08-07 23:50:09,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:09,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 258 treesize of output 288 [2021-08-07 23:50:11,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 254 treesize of output 293 [2021-08-07 23:50:13,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:13,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 400 [2021-08-07 23:50:14,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 373 treesize of output 416 [2021-08-07 23:50:16,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 302 treesize of output 348 [2021-08-07 23:50:18,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:18,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 324 treesize of output 371 [2021-08-07 23:50:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:50:21,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 397 [2021-08-07 23:50:23,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 356 treesize of output 413 [2021-08-07 23:50:25,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 231 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 488 treesize of output 546 [2021-08-07 23:50:28,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 721 treesize of output 551 [2021-08-07 23:50:28,514 INFO L354 Elim1Store]: treesize reduction 177, result has 4.3 percent of original size [2021-08-07 23:50:28,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 253 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 23 case distinctions, treesize of input 232 treesize of output 102 [2021-08-07 23:50:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 0 proven. 1587 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:50:28,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015417252] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:50:28,881 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:50:28,881 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 73] total 122 [2021-08-07 23:50:28,881 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982004768] [2021-08-07 23:50:28,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 123 states [2021-08-07 23:50:28,882 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:50:28,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2021-08-07 23:50:28,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2406, Invalid=12600, Unknown=0, NotChecked=0, Total=15006 [2021-08-07 23:50:28,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:50:28,883 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:50:28,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 123 states, 123 states have (on average 2.0813008130081303) internal successors, (256), 122 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:50:28,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:50:28,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:50:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:50:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:50:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:50:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:50:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:50:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:50:44,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:50:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:44,746 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2021-08-07 23:50:44,916 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-08-07 23:50:44,916 INFO L402 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:50:44,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:50:44,917 INFO L82 PathProgramCache]: Analyzing trace with hash -2079871320, now seen corresponding path program 39 times [2021-08-07 23:50:44,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:50:44,917 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587181539] [2021-08-07 23:50:44,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:50:44,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:50:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:50:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 529 proven. 1105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:50:45,888 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:50:45,888 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587181539] [2021-08-07 23:50:45,888 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587181539] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:50:45,888 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [756896799] [2021-08-07 23:50:45,888 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-07 23:50:45,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:50:45,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:50:45,889 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:50:45,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2021-08-07 23:50:51,606 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 25 check-sat command(s) [2021-08-07 23:50:51,606 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:50:51,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 49 conjunts are in the unsatisfiable core [2021-08-07 23:50:51,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:50:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 529 proven. 1104 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:50:54,111 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [756896799] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:50:54,112 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:50:54,112 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 97 [2021-08-07 23:50:54,112 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099751904] [2021-08-07 23:50:54,112 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2021-08-07 23:50:54,112 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:50:54,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-08-07 23:50:54,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1274, Invalid=8232, Unknown=0, NotChecked=0, Total=9506 [2021-08-07 23:50:54,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:50:54,114 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:50:54,114 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 3.122448979591837) internal successors, (306), 97 states have internal predecessors, (306), 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) [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:54,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:50:54,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:54,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:50:58,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:50:58,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:50:58,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:50:58,289 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2021-08-07 23:50:58,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-08-07 23:50:58,457 INFO L402 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:50:58,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:50:58,458 INFO L82 PathProgramCache]: Analyzing trace with hash -1908850024, now seen corresponding path program 40 times [2021-08-07 23:50:58,458 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:50:58,458 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163583329] [2021-08-07 23:50:58,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:50:58,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:50:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:50:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 1249 proven. 576 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:50:59,416 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:50:59,416 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163583329] [2021-08-07 23:50:59,416 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163583329] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:50:59,416 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1914598783] [2021-08-07 23:50:59,416 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-07 23:50:59,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:50:59,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:50:59,417 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:50:59,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2021-08-07 23:51:05,166 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-07 23:51:05,167 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:51:05,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 51 conjunts are in the unsatisfiable core [2021-08-07 23:51:05,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:51:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 1248 proven. 576 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:51:07,829 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1914598783] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:51:07,829 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:51:07,829 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 101 [2021-08-07 23:51:07,829 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315238049] [2021-08-07 23:51:07,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 102 states [2021-08-07 23:51:07,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:51:07,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2021-08-07 23:51:07,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1401, Invalid=8901, Unknown=0, NotChecked=0, Total=10302 [2021-08-07 23:51:07,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:51:07,831 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:51:07,832 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 102 states, 102 states have (on average 3.107843137254902) internal successors, (317), 101 states have internal predecessors, (317), 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) [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:51:07,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:51:07,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:51:09,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:51:09,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:51:09,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:51:09,934 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2021-08-07 23:51:10,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-08-07 23:51:10,103 INFO L402 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:51:10,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:51:10,103 INFO L82 PathProgramCache]: Analyzing trace with hash 1311644474, now seen corresponding path program 41 times [2021-08-07 23:51:10,103 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:51:10,103 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056304090] [2021-08-07 23:51:10,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:51:10,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:51:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:51:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1875 backedges. 0 proven. 1875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:51:22,595 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:51:22,595 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056304090] [2021-08-07 23:51:22,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056304090] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:51:22,595 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1192377236] [2021-08-07 23:51:22,595 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-07 23:51:22,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:51:22,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:51:22,596 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:51:22,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2021-08-07 23:51:28,628 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2021-08-07 23:51:28,628 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:51:28,632 WARN L261 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 332 conjunts are in the unsatisfiable core [2021-08-07 23:51:28,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:51:31,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-08-07 23:51:31,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:51:32,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:32,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:32,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 61 [2021-08-07 23:51:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 87 [2021-08-07 23:51:33,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:33,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 117 [2021-08-07 23:51:34,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:34,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 147 [2021-08-07 23:51:35,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:35,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 168 [2021-08-07 23:51:36,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 148 [2021-08-07 23:51:37,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 163 [2021-08-07 23:51:38,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 193 [2021-08-07 23:51:40,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:40,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 221 [2021-08-07 23:51:41,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 233 [2021-08-07 23:51:43,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:43,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 261 [2021-08-07 23:51:44,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:44,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 282 [2021-08-07 23:51:46,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:46,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 272 treesize of output 303 [2021-08-07 23:51:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:48,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 299 treesize of output 333 [2021-08-07 23:51:50,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:50,933 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-08-07 23:51:50,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 368 [2021-08-07 23:51:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:53,263 INFO L244 Elim1Store]: Index analysis took 130 ms [2021-08-07 23:51:53,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 356 treesize of output 398 [2021-08-07 23:51:55,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:55,852 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-08-07 23:51:55,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 383 treesize of output 428 [2021-08-07 23:51:58,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:51:58,629 INFO L244 Elim1Store]: Index analysis took 195 ms [2021-08-07 23:51:58,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 415 treesize of output 467 [2021-08-07 23:52:01,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:01,599 INFO L244 Elim1Store]: Index analysis took 233 ms [2021-08-07 23:52:01,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 437 treesize of output 488 [2021-08-07 23:52:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:52:04,999 INFO L244 Elim1Store]: Index analysis took 266 ms [2021-08-07 23:52:05,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 231 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 612 treesize of output 666 [2021-08-07 23:52:08,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 22 select indices, 22 select index equivalence classes, 253 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 505 treesize of output 562 [2021-08-07 23:52:11,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 276 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 404 treesize of output 468 [2021-08-07 23:52:14,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 300 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 779 treesize of output 593 [2021-08-07 23:52:14,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 300 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 244 treesize of output 94 [2021-08-07 23:52:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1875 backedges. 0 proven. 1875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:52:14,856 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1192377236] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:52:14,857 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:52:14,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 77] total 129 [2021-08-07 23:52:14,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381866442] [2021-08-07 23:52:14,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 130 states [2021-08-07 23:52:14,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:52:14,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2021-08-07 23:52:14,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1512, Invalid=15258, Unknown=0, NotChecked=0, Total=16770 [2021-08-07 23:52:14,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:52:14,858 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:52:14,858 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 130 states, 130 states have (on average 2.1) internal successors, (273), 129 states have internal predecessors, (273), 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) [2021-08-07 23:52:14,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:52:14,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:52:14,860 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:52:38,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:52:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:52:38,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-08-07 23:52:38,200 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2021-08-07 23:52:38,365 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,43 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:52:38,365 INFO L402 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:52:38,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:52:38,366 INFO L82 PathProgramCache]: Analyzing trace with hash -464563364, now seen corresponding path program 42 times [2021-08-07 23:52:38,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:52:38,366 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625667185] [2021-08-07 23:52:38,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:52:38,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:52:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:52:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 625 proven. 1301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:52:39,483 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:52:39,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625667185] [2021-08-07 23:52:39,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625667185] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:52:39,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1946770841] [2021-08-07 23:52:39,484 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-07 23:52:39,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:52:39,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:52:39,486 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:52:39,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2021-08-07 23:52:46,233 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 27 check-sat command(s) [2021-08-07 23:52:46,233 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:52:46,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 53 conjunts are in the unsatisfiable core [2021-08-07 23:52:46,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:52:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 625 proven. 1300 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:52:49,055 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1946770841] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:52:49,055 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:52:49,055 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 105 [2021-08-07 23:52:49,055 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908382978] [2021-08-07 23:52:49,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 106 states [2021-08-07 23:52:49,056 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:52:49,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-08-07 23:52:49,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1484, Invalid=9646, Unknown=0, NotChecked=0, Total=11130 [2021-08-07 23:52:49,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:52:49,057 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:52:49,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 106 states, 106 states have (on average 3.1132075471698113) internal successors, (330), 105 states have internal predecessors, (330), 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) [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:52:49,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-08-07 23:52:49,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:52:53,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:52:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-08-07 23:52:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-08-07 23:52:53,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Forceful destruction successful, exit code 0 [2021-08-07 23:52:54,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2021-08-07 23:52:54,036 INFO L402 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:52:54,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:52:54,036 INFO L82 PathProgramCache]: Analyzing trace with hash -826608820, now seen corresponding path program 43 times [2021-08-07 23:52:54,036 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:52:54,036 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731371949] [2021-08-07 23:52:54,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:52:54,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:52:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:52:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2134 backedges. 1457 proven. 676 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-07 23:52:55,183 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:52:55,183 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731371949] [2021-08-07 23:52:55,183 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731371949] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:52:55,183 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1598671535] [2021-08-07 23:52:55,183 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-07 23:52:55,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:52:55,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:52:55,184 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:52:55,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2021-08-07 23:53:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:53:01,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 55 conjunts are in the unsatisfiable core [2021-08-07 23:53:01,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:53:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2134 backedges. 1456 proven. 676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-07 23:53:04,901 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1598671535] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:53:04,901 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-07 23:53:04,901 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 109 [2021-08-07 23:53:04,901 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591976968] [2021-08-07 23:53:04,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 110 states [2021-08-07 23:53:04,902 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-07 23:53:04,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2021-08-07 23:53:04,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1621, Invalid=10369, Unknown=0, NotChecked=0, Total=11990 [2021-08-07 23:53:04,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:53:04,903 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-07 23:53:04,903 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 110 states, 110 states have (on average 3.1) internal successors, (341), 109 states have internal predecessors, (341), 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) [2021-08-07 23:53:04,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:53:04,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:53:04,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:53:04,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:53:04,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-08-07 23:53:04,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-07 23:53:07,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:53:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-08-07 23:53:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-08-07 23:53:07,316 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Ended with exit code 0 [2021-08-07 23:53:07,482 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,45 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:53:07,482 INFO L402 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-07 23:53:07,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-07 23:53:07,483 INFO L82 PathProgramCache]: Analyzing trace with hash -1122637586, now seen corresponding path program 44 times [2021-08-07 23:53:07,483 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-07 23:53:07,483 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88477897] [2021-08-07 23:53:07,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-07 23:53:07,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-07 23:53:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-07 23:53:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 0 proven. 2187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-07 23:53:22,215 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-07 23:53:22,215 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88477897] [2021-08-07 23:53:22,215 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88477897] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-07 23:53:22,215 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [664512026] [2021-08-07 23:53:22,215 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-07 23:53:22,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-07 23:53:22,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-07 23:53:22,216 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-07 23:53:22,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2021-08-07 23:53:29,082 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-07 23:53:29,082 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-07 23:53:29,087 WARN L261 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 360 conjunts are in the unsatisfiable core [2021-08-07 23:53:29,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-07 23:53:31,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2021-08-07 23:53:32,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2021-08-07 23:53:33,008 INFO L354 Elim1Store]: treesize reduction 56, result has 16.4 percent of original size [2021-08-07 23:53:33,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 61 [2021-08-07 23:53:33,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:33,632 INFO L354 Elim1Store]: treesize reduction 76, result has 12.6 percent of original size [2021-08-07 23:53:33,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 83 treesize of output 87 [2021-08-07 23:53:34,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:34,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:34,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:34,360 INFO L354 Elim1Store]: treesize reduction 96, result has 10.3 percent of original size [2021-08-07 23:53:34,360 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 110 treesize of output 117 [2021-08-07 23:53:35,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:35,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:35,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:35,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:35,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:35,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:35,229 INFO L354 Elim1Store]: treesize reduction 116, result has 8.7 percent of original size [2021-08-07 23:53:35,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 132 treesize of output 138 [2021-08-07 23:53:36,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:36,183 INFO L354 Elim1Store]: treesize reduction 136, result has 7.5 percent of original size [2021-08-07 23:53:36,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 164 treesize of output 177 [2021-08-07 23:53:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:37,256 INFO L354 Elim1Store]: treesize reduction 156, result has 6.6 percent of original size [2021-08-07 23:53:37,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 186 treesize of output 198 [2021-08-07 23:53:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:38,555 INFO L354 Elim1Store]: treesize reduction 176, result has 5.9 percent of original size [2021-08-07 23:53:38,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 14 case distinctions, treesize of input 213 treesize of output 228 [2021-08-07 23:53:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:39,869 INFO L354 Elim1Store]: treesize reduction 196, result has 5.3 percent of original size [2021-08-07 23:53:39,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 235 treesize of output 249 [2021-08-07 23:53:41,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:41,352 INFO L354 Elim1Store]: treesize reduction 216, result has 4.8 percent of original size [2021-08-07 23:53:41,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 18 case distinctions, treesize of input 257 treesize of output 270 [2021-08-07 23:53:42,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:42,977 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-08-07 23:53:43,032 INFO L354 Elim1Store]: treesize reduction 236, result has 4.5 percent of original size [2021-08-07 23:53:43,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 284 treesize of output 300 [2021-08-07 23:53:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:44,806 INFO L244 Elim1Store]: Index analysis took 132 ms [2021-08-07 23:53:44,893 INFO L354 Elim1Store]: treesize reduction 256, result has 4.1 percent of original size [2021-08-07 23:53:44,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 22 case distinctions, treesize of input 316 treesize of output 339 [2021-08-07 23:53:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:46,800 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-08-07 23:53:46,867 INFO L354 Elim1Store]: treesize reduction 276, result has 3.8 percent of original size [2021-08-07 23:53:46,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 67 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 24 case distinctions, treesize of input 353 treesize of output 387 [2021-08-07 23:53:48,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:48,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:49,067 INFO L244 Elim1Store]: Index analysis took 178 ms [2021-08-07 23:53:49,138 INFO L354 Elim1Store]: treesize reduction 296, result has 3.6 percent of original size [2021-08-07 23:53:49,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 26 case distinctions, treesize of input 493 treesize of output 526 [2021-08-07 23:53:51,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:51,563 INFO L244 Elim1Store]: Index analysis took 208 ms [2021-08-07 23:53:51,646 INFO L354 Elim1Store]: treesize reduction 316, result has 3.4 percent of original size [2021-08-07 23:53:51,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 28 case distinctions, treesize of input 402 treesize of output 438 [2021-08-07 23:53:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:54,325 INFO L244 Elim1Store]: Index analysis took 234 ms [2021-08-07 23:53:54,414 INFO L354 Elim1Store]: treesize reduction 336, result has 3.2 percent of original size [2021-08-07 23:53:54,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 106 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 30 case distinctions, treesize of input 429 treesize of output 468 [2021-08-07 23:53:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:53:57,307 INFO L244 Elim1Store]: Index analysis took 269 ms [2021-08-07 23:53:57,399 INFO L354 Elim1Store]: treesize reduction 356, result has 3.0 percent of original size [2021-08-07 23:53:57,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 121 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 32 case distinctions, treesize of input 456 treesize of output 498 [2021-08-07 23:54:00,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:00,442 INFO L244 Elim1Store]: Index analysis took 305 ms [2021-08-07 23:54:00,539 INFO L354 Elim1Store]: treesize reduction 376, result has 2.8 percent of original size [2021-08-07 23:54:00,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 137 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 34 case distinctions, treesize of input 483 treesize of output 528 [2021-08-07 23:54:03,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:03,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:04,065 INFO L244 Elim1Store]: Index analysis took 349 ms [2021-08-07 23:54:04,167 INFO L354 Elim1Store]: treesize reduction 396, result has 2.7 percent of original size [2021-08-07 23:54:04,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 154 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 36 case distinctions, treesize of input 678 treesize of output 726 [2021-08-07 23:54:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:07,887 INFO L244 Elim1Store]: Index analysis took 432 ms [2021-08-07 23:54:08,002 INFO L354 Elim1Store]: treesize reduction 416, result has 2.6 percent of original size [2021-08-07 23:54:08,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 172 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 38 case distinctions, treesize of input 715 treesize of output 766 [2021-08-07 23:54:11,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:11,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:12,034 INFO L244 Elim1Store]: Index analysis took 502 ms [2021-08-07 23:54:12,164 INFO L354 Elim1Store]: treesize reduction 436, result has 2.5 percent of original size [2021-08-07 23:54:12,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 191 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 40 case distinctions, treesize of input 564 treesize of output 618 [2021-08-07 23:54:16,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:16,500 INFO L244 Elim1Store]: Index analysis took 488 ms [2021-08-07 23:54:16,627 INFO L354 Elim1Store]: treesize reduction 456, result has 2.4 percent of original size [2021-08-07 23:54:16,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 22 select indices, 22 select index equivalence classes, 211 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 42 case distinctions, treesize of input 779 treesize of output 828 [2021-08-07 23:54:20,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:21,291 INFO L244 Elim1Store]: Index analysis took 550 ms [2021-08-07 23:54:21,433 INFO L354 Elim1Store]: treesize reduction 476, result has 2.3 percent of original size [2021-08-07 23:54:21,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 232 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 44 case distinctions, treesize of input 623 treesize of output 687 [2021-08-07 23:54:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:26,141 INFO L244 Elim1Store]: Index analysis took 566 ms [2021-08-07 23:54:26,287 INFO L354 Elim1Store]: treesize reduction 496, result has 2.2 percent of original size [2021-08-07 23:54:26,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 24 select indices, 24 select index equivalence classes, 254 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 46 case distinctions, treesize of input 645 treesize of output 708 [2021-08-07 23:54:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:30,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-07 23:54:31,525 INFO L244 Elim1Store]: Index analysis took 641 ms [2021-08-07 23:54:31,684 INFO L354 Elim1Store]: treesize reduction 516, result has 2.1 percent of original size [2021-08-07 23:54:31,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 277 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 48 case distinctions, treesize of input 667 treesize of output 729 [2021-08-07 23:55:43,873 WARN L207 SmtUtils]: Spent 1.12 m on a formula simplification. DAG size of input: 4029 DAG size of output: 1437 [2021-08-07 23:55:43,880 INFO L354 Elim1Store]: treesize reduction 7632, result has 25.5 percent of original size [2021-08-07 23:55:43,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 52 select indices, 52 select index equivalence classes, 351 disjoint index pairs (out of 1326 index pairs), introduced 52 new quantified variables, introduced 975 case distinctions, treesize of input 947 treesize of output 3311 Received shutdown request... [2021-08-07 23:55:48,168 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 [2021-08-07 23:55:48,168 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-08-07 23:55:48,181 WARN L223 SmtUtils]: Removed 19 from assertion stack [2021-08-07 23:55:48,183 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT [2021-08-07 23:55:48,212 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 [2021-08-07 23:55:48,222 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Forceful destruction successful, exit code 0 [2021-08-07 23:55:48,383 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-08-07 23:55:48,384 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 27,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1374 for 3515ms.. [2021-08-07 23:55:48,394 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION [2021-08-07 23:55:48,394 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION [2021-08-07 23:55:48,394 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION [2021-08-07 23:55:48,403 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-07 23:55:48,403 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-07 23:55:48,404 INFO L202 PluginConnector]: Adding new model three-array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 11:55:48 BasicIcfg [2021-08-07 23:55:48,404 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-07 23:55:48,405 INFO L168 Benchmark]: Toolchain (without parser) took 743003.54 ms. Allocated memory was 220.2 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 200.0 MB in the beginning and 479.9 MB in the end (delta: -280.0 MB). Peak memory consumption was 1.8 GB. Max. memory is 8.0 GB. [2021-08-07 23:55:48,405 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 220.2 MB. Free memory is still 201.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-07 23:55:48,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.65 ms. Allocated memory is still 220.2 MB. Free memory was 200.0 MB in the beginning and 198.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-07 23:55:48,405 INFO L168 Benchmark]: Boogie Preprocessor took 20.13 ms. Allocated memory is still 220.2 MB. Free memory was 198.4 MB in the beginning and 197.5 MB in the end (delta: 884.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-07 23:55:48,405 INFO L168 Benchmark]: RCFGBuilder took 338.89 ms. Allocated memory is still 220.2 MB. Free memory was 197.3 MB in the beginning and 183.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-08-07 23:55:48,405 INFO L168 Benchmark]: TraceAbstraction took 742609.08 ms. Allocated memory was 220.2 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 183.4 MB in the beginning and 479.9 MB in the end (delta: -296.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. [2021-08-07 23:55:48,405 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 0.17 ms. Allocated memory is still 220.2 MB. Free memory is still 201.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 29.65 ms. Allocated memory is still 220.2 MB. Free memory was 200.0 MB in the beginning and 198.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 20.13 ms. Allocated memory is still 220.2 MB. Free memory was 198.4 MB in the beginning and 197.5 MB in the end (delta: 884.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 338.89 ms. Allocated memory is still 220.2 MB. Free memory was 197.3 MB in the beginning and 183.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 742609.08 ms. Allocated memory was 220.2 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 183.4 MB in the beginning and 479.9 MB in the end (delta: -296.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20325, positive: 15754, positive conditional: 15439, positive unconditional: 315, negative: 4571, negative conditional: 4571, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 15439, positive unconditional: 315, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 15439, positive unconditional: 315, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 15380, positive unconditional: 374, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 12521, positive unconditional: 3233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 12521, positive unconditional: 3233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 277, positive: 277, positive conditional: 0, positive unconditional: 277, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 277, positive: 277, positive conditional: 0, positive unconditional: 277, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15754, positive: 15477, positive conditional: 12521, positive unconditional: 2956, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 277, unknown conditional: 0, unknown unconditional: 277] , Statistics on independence cache: Total cache size (in pairs): 277, Positive cache size: 277, Positive conditional cache size: 0, Positive unconditional cache size: 277, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 2859, Maximal queried relation: 0, Independence queries for same thread: 4571 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 31, Number of persistent set computation: 39, Number of trivial persistent sets: 16, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 315, positive: 315, positive conditional: 0, positive unconditional: 315, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20325, positive: 15754, positive conditional: 15439, positive unconditional: 315, negative: 4571, negative conditional: 4571, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 15439, positive unconditional: 315, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 15439, positive unconditional: 315, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 15380, positive unconditional: 374, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 12521, positive unconditional: 3233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15754, positive: 15754, positive conditional: 12521, positive unconditional: 3233, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 277, positive: 277, positive conditional: 0, positive unconditional: 277, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 277, positive: 277, positive conditional: 0, positive unconditional: 277, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15754, positive: 15477, positive conditional: 12521, positive unconditional: 2956, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 277, unknown conditional: 0, unknown unconditional: 277] , Statistics on independence cache: Total cache size (in pairs): 277, Positive cache size: 277, Positive conditional cache size: 0, Positive unconditional cache size: 277, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 2859, Maximal queried relation: 0, Independence queries for same thread: 4571 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 27,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1374 for 3515ms.. - TimeoutResultAtElement [Line: 59]: 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 179 with TraceHistMax 27,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1374 for 3515ms.. - TimeoutResultAtElement [Line: 60]: 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 179 with TraceHistMax 27,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1374 for 3515ms.. - TimeoutResultAtElement [Line: 59]: 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 179 with TraceHistMax 27,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 1374 for 3515ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 40 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 742510.3ms, OverallIterations: 44, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.2ms, PartialOrderReductionTime: 151123.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2051, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 475.3ms SsaConstructionTime, 3116.3ms SatisfiabilityAnalysisTime, 323434.0ms InterpolantComputationTime, 8196 NumberOfCodeBlocks, 8194 NumberOfCodeBlocksAsserted, 383 NumberOfCheckSat, 8110 ConstructedInterpolants, 201 QuantifiedInterpolants, 418645 SizeOfPredicates, 119 NumberOfNonLiveVariables, 11110 ConjunctsInSsa, 3380 ConjunctsInUnsatCore, 86 InterpolantComputations, 0 PerfectInterpolantSequences, 20039/58966 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