/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-varabs.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 12:31:42,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 12:31:42,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 12:31:42,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-11 12:31:42,885 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-varabs.epf [2022-02-11 12:31:42,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 12:31:42,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 12:31:42,898 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 12:31:42,898 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 12:31:42,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 12:31:42,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 12:31:42,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 12:31:42,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 12:31:42,899 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 12:31:42,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 12:31:42,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 12:31:42,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 12:31:42,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 12:31:42,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 12:31:42,902 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 12:31:42,902 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-11 12:31:42,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 12:31:43,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 12:31:43,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 12:31:43,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 12:31:43,114 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-11 12:31:43,114 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-11 12:31:43,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl [2022-02-11 12:31:43,115 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl' [2022-02-11 12:31:43,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 12:31:43,141 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-11 12:31:43,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 12:31:43,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 12:31:43,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 12:31:43,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,160 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-11 12:31:43,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 12:31:43,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 12:31:43,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 12:31:43,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 12:31:43,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 12:31:43,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 12:31:43,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 12:31:43,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 12:31:43,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/1) ... [2022-02-11 12:31:43,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 12:31:43,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:43,205 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-11 12:31:43,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-11 12:31:43,235 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-11 12:31:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-11 12:31:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-11 12:31:43,235 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-11 12:31:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-11 12:31:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-11 12:31:43,236 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-11 12:31:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 12:31:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 12:31:43,236 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 12:31:43,271 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 12:31:43,272 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 12:31:43,333 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 12:31:43,344 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 12:31:43,344 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-11 12:31:43,344 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-11 12:31:43,345 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 12:31:43 BoogieIcfgContainer [2022-02-11 12:31:43,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 12:31:43,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 12:31:43,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 12:31:43,362 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 12:31:43,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 12:31:43" (1/2) ... [2022-02-11 12:31:43,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58e4b9ae and model type send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 12:31:43, skipping insertion in model container [2022-02-11 12:31:43,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 12:31:43" (2/2) ... [2022-02-11 12:31:43,364 INFO L112 eAbstractionObserver]: Analyzing ICFG send-receive-alt.wvr.bpl [2022-02-11 12:31:43,367 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 12:31:43,367 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 12:31:43,368 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-11 12:31:43,368 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 12:31:43,399 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-11 12:31:43,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 12:31:43,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:43,457 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 12:31:43,458 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 12:31:43,481 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 12:31:43,485 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 12:31:43,486 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-11 12:31:43,568 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:43,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:43,571 INFO L85 PathProgramCache]: Analyzing trace with hash -612514274, now seen corresponding path program 1 times [2022-02-11 12:31:43,577 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:43,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565422314] [2022-02-11 12:31:43,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:43,696 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:43,696 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565422314] [2022-02-11 12:31:43,697 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565422314] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 12:31:43,697 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 12:31:43,697 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 12:31:43,698 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408625767] [2022-02-11 12:31:43,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 12:31:43,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 12:31:43,702 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:43,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 12:31:43,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 12:31:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:43,753 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:43,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:43,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:43,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:43,798 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable0 [2022-02-11 12:31:43,798 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:43,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:43,801 INFO L85 PathProgramCache]: Analyzing trace with hash -987070873, now seen corresponding path program 1 times [2022-02-11 12:31:43,801 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:43,801 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473506187] [2022-02-11 12:31:43,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:43,834 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:43,834 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473506187] [2022-02-11 12:31:43,834 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473506187] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 12:31:43,834 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 12:31:43,834 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 12:31:43,834 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606071367] [2022-02-11 12:31:43,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 12:31:43,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 12:31:43,836 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:43,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 12:31:43,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 12:31:43,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:43,838 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:43,838 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:43,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:43,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:43,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:43,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:43,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,ResultService [2022-02-11 12:31:43,877 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:43,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:43,877 INFO L85 PathProgramCache]: Analyzing trace with hash 1304321976, now seen corresponding path program 1 times [2022-02-11 12:31:43,877 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:43,877 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144552149] [2022-02-11 12:31:43,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:43,965 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:43,965 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144552149] [2022-02-11 12:31:43,965 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144552149] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:43,965 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18187019] [2022-02-11 12:31:43,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:43,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:43,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:43,968 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:43,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-11 12:31:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:44,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-11 12:31:44,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:44,122 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2022-02-11 12:31:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:44,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:44,257 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 12:31:44,258 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 24 [2022-02-11 12:31:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:44,341 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18187019] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:44,341 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:44,341 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2022-02-11 12:31:44,342 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930044686] [2022-02-11 12:31:44,342 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:44,343 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-11 12:31:44,344 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:44,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-11 12:31:44,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-02-11 12:31:44,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:44,356 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:44,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:44,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:44,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:44,458 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:44,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2,ResultService [2022-02-11 12:31:44,649 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:44,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:44,649 INFO L85 PathProgramCache]: Analyzing trace with hash 1738430269, now seen corresponding path program 2 times [2022-02-11 12:31:44,649 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:44,650 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648251901] [2022-02-11 12:31:44,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:44,681 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:44,681 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648251901] [2022-02-11 12:31:44,681 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648251901] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 12:31:44,681 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 12:31:44,681 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-11 12:31:44,681 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782835417] [2022-02-11 12:31:44,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 12:31:44,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-11 12:31:44,682 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:44,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-11 12:31:44,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-11 12:31:44,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:44,683 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:44,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:44,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:44,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:44,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:44,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:44,700 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,ResultService [2022-02-11 12:31:44,701 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:44,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:44,701 INFO L85 PathProgramCache]: Analyzing trace with hash 2026072000, now seen corresponding path program 3 times [2022-02-11 12:31:44,701 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:44,701 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130559622] [2022-02-11 12:31:44,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:44,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:31:44,723 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:44,724 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130559622] [2022-02-11 12:31:44,724 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130559622] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:44,724 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [313222983] [2022-02-11 12:31:44,724 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 12:31:44,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:44,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:44,725 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:44,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-11 12:31:44,753 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-11 12:31:44,753 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:31:44,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-11 12:31:44,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:31:44,785 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:31:44,815 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [313222983] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:44,815 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:44,816 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-11 12:31:44,816 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583426612] [2022-02-11 12:31:44,816 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:44,816 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-11 12:31:44,816 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:44,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-11 12:31:44,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-11 12:31:44,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:44,819 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:44,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:44,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:44,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:44,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:44,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:44,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:44,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:44,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:44,896 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:45,091 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,ResultService,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:45,092 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:45,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:45,092 INFO L85 PathProgramCache]: Analyzing trace with hash 22104032, now seen corresponding path program 1 times [2022-02-11 12:31:45,092 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:45,092 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602891040] [2022-02-11 12:31:45,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:45,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:45,234 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:45,234 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602891040] [2022-02-11 12:31:45,234 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602891040] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:45,234 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929622730] [2022-02-11 12:31:45,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:45,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:45,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:45,237 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:45,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-11 12:31:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:45,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-11 12:31:45,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:45,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:45,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:45,432 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2022-02-11 12:31:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:45,458 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:45,583 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-11 12:31:45,583 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 58 [2022-02-11 12:31:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:45,686 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1929622730] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:45,686 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:45,686 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2022-02-11 12:31:45,687 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088352870] [2022-02-11 12:31:45,687 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:45,687 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-02-11 12:31:45,687 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:45,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-02-11 12:31:45,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-02-11 12:31:45,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:45,688 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:45,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 14 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:45,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:45,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:45,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:45,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:45,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:45,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:45,801 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:45,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:45,990 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:45,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:45,990 INFO L85 PathProgramCache]: Analyzing trace with hash -623510552, now seen corresponding path program 2 times [2022-02-11 12:31:45,991 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:45,991 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712247682] [2022-02-11 12:31:45,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:45,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:46,144 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:46,144 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712247682] [2022-02-11 12:31:46,144 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712247682] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:46,144 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1784125584] [2022-02-11 12:31:46,144 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 12:31:46,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:46,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:46,148 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:46,181 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 12:31:46,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:31:46,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 25 conjunts are in the unsatisfiable core [2022-02-11 12:31:46,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:46,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-11 12:31:46,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:46,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:46,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:46,383 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 24 [2022-02-11 12:31:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:46,404 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:46,643 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-11 12:31:46,644 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 112 [2022-02-11 12:31:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:46,858 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1784125584] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:46,858 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:46,858 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2022-02-11 12:31:46,858 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539928215] [2022-02-11 12:31:46,859 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:46,859 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-02-11 12:31:46,859 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:46,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-02-11 12:31:46,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2022-02-11 12:31:46,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:46,860 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:46,860 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.5238095238095237) internal successors, (53), 20 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:46,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:47,166 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:47,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,ResultService,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:47,351 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:47,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:47,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1298822627, now seen corresponding path program 3 times [2022-02-11 12:31:47,352 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:47,352 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628642281] [2022-02-11 12:31:47,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:47,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 3 proven. 75 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:31:47,625 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:47,625 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628642281] [2022-02-11 12:31:47,625 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628642281] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:47,625 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1862124823] [2022-02-11 12:31:47,625 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 12:31:47,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:47,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:47,626 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:47,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-11 12:31:47,656 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-11 12:31:47,656 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:31:47,657 WARN L261 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-11 12:31:47,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:48,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:48,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:48,413 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 39 [2022-02-11 12:31:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:48,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:49,364 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-11 12:31:49,365 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 112 treesize of output 394 [2022-02-11 12:31:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 5 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:50,250 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1862124823] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:50,250 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:50,252 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15, 15] total 36 [2022-02-11 12:31:50,253 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904586603] [2022-02-11 12:31:50,254 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:50,254 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-11 12:31:50,254 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:50,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-11 12:31:50,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=1119, Unknown=0, NotChecked=0, Total=1332 [2022-02-11 12:31:50,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:50,256 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:50,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.6486486486486487) internal successors, (98), 36 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:50,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:50,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-11 12:31:50,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:50,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,ResultService,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:50,768 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:50,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:50,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1649641096, now seen corresponding path program 4 times [2022-02-11 12:31:50,768 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:50,768 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477016442] [2022-02-11 12:31:50,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:31:51,067 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:51,067 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477016442] [2022-02-11 12:31:51,068 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477016442] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:51,068 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1097732361] [2022-02-11 12:31:51,068 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-11 12:31:51,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:51,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:51,069 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:51,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-11 12:31:51,094 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-11 12:31:51,094 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:31:51,095 WARN L261 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 57 conjunts are in the unsatisfiable core [2022-02-11 12:31:51,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:51,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:51,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:51,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:51,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:51,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:51,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:51,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:51,927 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 44 [2022-02-11 12:31:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:51,947 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:53,251 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-11 12:31:53,252 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 130 treesize of output 528 [2022-02-11 12:31:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 3 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:54,174 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1097732361] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:54,174 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:54,174 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17, 17] total 42 [2022-02-11 12:31:54,174 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916124892] [2022-02-11 12:31:54,174 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:54,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-02-11 12:31:54,174 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:54,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-02-11 12:31:54,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=1543, Unknown=0, NotChecked=0, Total=1806 [2022-02-11 12:31:54,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:54,176 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:54,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.3488372093023258) internal successors, (101), 42 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:54,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:54,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-11 12:31:54,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:54,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:31:54,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:31:54,693 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:54,878 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,ResultService,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:54,878 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:54,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:54,879 INFO L85 PathProgramCache]: Analyzing trace with hash -1567726403, now seen corresponding path program 5 times [2022-02-11 12:31:54,879 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:54,879 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009955472] [2022-02-11 12:31:54,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 3 proven. 129 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:31:55,203 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:55,203 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009955472] [2022-02-11 12:31:55,203 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009955472] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:55,203 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1300552094] [2022-02-11 12:31:55,203 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-11 12:31:55,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:55,203 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:55,204 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:55,205 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-11 12:31:55,235 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-11 12:31:55,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:31:55,236 WARN L261 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-11 12:31:55,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:31:56,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:31:56,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:56,346 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 36 [2022-02-11 12:31:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 12 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:56,379 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:31:57,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,348 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,348 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,348 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:31:57,523 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 12:31:57,523 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 84 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 36 case distinctions, treesize of input 148 treesize of output 472 [2022-02-11 12:31:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:31:58,544 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1300552094] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:31:58,544 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:31:58,545 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 51 [2022-02-11 12:31:58,545 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316221128] [2022-02-11 12:31:58,545 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:31:58,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-02-11 12:31:58,545 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:31:58,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-02-11 12:31:58,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=2282, Unknown=0, NotChecked=0, Total=2652 [2022-02-11 12:31:58,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:58,547 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:31:58,547 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 2.480769230769231) internal successors, (129), 51 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:31:58,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:58,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:58,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:31:58,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:31:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-11 12:31:59,172 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-11 12:31:59,363 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,ResultService,SelfDestructingSolverStorable9 [2022-02-11 12:31:59,363 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:31:59,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:31:59,364 INFO L85 PathProgramCache]: Analyzing trace with hash 598731389, now seen corresponding path program 6 times [2022-02-11 12:31:59,364 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:31:59,364 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508159379] [2022-02-11 12:31:59,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:31:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:31:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:31:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 3 proven. 172 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:31:59,711 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:31:59,711 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508159379] [2022-02-11 12:31:59,712 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508159379] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:31:59,712 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [718380588] [2022-02-11 12:31:59,712 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-11 12:31:59,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:31:59,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:31:59,713 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:31:59,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-11 12:31:59,750 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-02-11 12:31:59,750 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:31:59,751 WARN L261 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-11 12:31:59,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:00,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:00,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:00,844 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 49 [2022-02-11 12:32:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 12 proven. 164 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:32:00,886 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:32:02,734 INFO L353 Elim1Store]: treesize reduction 756, result has 45.3 percent of original size [2022-02-11 12:32:02,739 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 148 treesize of output 682 [2022-02-11 12:32:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 16 proven. 160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:32:05,315 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [718380588] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:32:05,315 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:32:05,315 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 19] total 48 [2022-02-11 12:32:05,315 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666224972] [2022-02-11 12:32:05,315 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:32:05,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-11 12:32:05,316 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:32:05,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-11 12:32:05,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=2025, Unknown=0, NotChecked=0, Total=2352 [2022-02-11 12:32:05,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:05,318 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:32:05,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 2.6530612244897958) internal successors, (130), 48 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-11 12:32:05,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:05,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:05,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:05,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:05,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-11 12:32:05,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-11 12:32:05,804 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-11 12:32:05,993 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:05,994 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:32:05,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:32:05,994 INFO L85 PathProgramCache]: Analyzing trace with hash -1395723560, now seen corresponding path program 7 times [2022-02-11 12:32:05,994 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:32:05,994 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791617069] [2022-02-11 12:32:05,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:32:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:32:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:32:06,381 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:32:06,381 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791617069] [2022-02-11 12:32:06,381 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791617069] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:32:06,381 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [986813900] [2022-02-11 12:32:06,381 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-11 12:32:06,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:06,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:32:06,382 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:32:06,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-11 12:32:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:06,411 WARN L261 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 75 conjunts are in the unsatisfiable core [2022-02-11 12:32:06,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:07,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:07,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:07,713 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 36 disjoint index pairs (out of 136 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 54 [2022-02-11 12:32:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:32:07,737 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:32:10,114 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-11 12:32:10,115 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 166 treesize of output 856 [2022-02-11 12:32:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 12 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:32:13,968 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [986813900] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:32:13,968 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:32:13,968 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 21, 21] total 54 [2022-02-11 12:32:13,968 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770060323] [2022-02-11 12:32:13,968 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:32:13,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-11 12:32:13,968 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:32:13,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-11 12:32:13,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=390, Invalid=2580, Unknown=0, NotChecked=0, Total=2970 [2022-02-11 12:32:13,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:13,970 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:32:13,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 2.272727272727273) internal successors, (125), 54 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:13,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:13,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-11 12:32:13,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-11 12:32:13,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-11 12:32:14,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-11 12:32:14,891 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,ResultService,SelfDestructingSolverStorable11 [2022-02-11 12:32:14,891 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:32:14,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:32:14,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1525289240, now seen corresponding path program 8 times [2022-02-11 12:32:14,892 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:32:14,892 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763308375] [2022-02-11 12:32:14,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:32:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:32:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 238 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-11 12:32:15,323 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:32:15,323 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763308375] [2022-02-11 12:32:15,323 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763308375] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:32:15,323 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1967386569] [2022-02-11 12:32:15,323 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 12:32:15,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:15,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:32:15,324 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:32:15,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-11 12:32:15,353 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 12:32:15,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:32:15,355 WARN L261 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 83 conjunts are in the unsatisfiable core [2022-02-11 12:32:15,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:16,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:16,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:16,915 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 36 disjoint index pairs (out of 136 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 54 [2022-02-11 12:32:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 12 proven. 232 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:32:16,951 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:32:19,375 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-11 12:32:19,376 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 166 treesize of output 856 [2022-02-11 12:32:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 37 proven. 205 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-11 12:32:22,996 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1967386569] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:32:22,996 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:32:22,996 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 23, 21] total 56 [2022-02-11 12:32:22,996 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437101784] [2022-02-11 12:32:22,996 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:32:22,997 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-02-11 12:32:22,997 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:32:22,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-02-11 12:32:22,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=2765, Unknown=0, NotChecked=0, Total=3192 [2022-02-11 12:32:22,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:22,998 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:32:22,999 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 2.6140350877192984) internal successors, (149), 56 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-11 12:32:22,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:24,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:24,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-11 12:32:24,211 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,ResultService,SelfDestructingSolverStorable12 [2022-02-11 12:32:24,211 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:32:24,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:32:24,212 INFO L85 PathProgramCache]: Analyzing trace with hash -1726015843, now seen corresponding path program 9 times [2022-02-11 12:32:24,212 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:32:24,212 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401356916] [2022-02-11 12:32:24,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:32:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:32:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 3 proven. 249 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-11 12:32:24,657 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:32:24,657 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401356916] [2022-02-11 12:32:24,657 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401356916] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:32:24,657 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872166668] [2022-02-11 12:32:24,657 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 12:32:24,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:24,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:32:24,658 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:32:24,659 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-11 12:32:24,706 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2022-02-11 12:32:24,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:32:24,708 WARN L261 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-11 12:32:24,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:26,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:26,535 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 59 [2022-02-11 12:32:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 12 proven. 241 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:32:26,557 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:32:29,850 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-11 12:32:29,850 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 184 treesize of output 1050 [2022-02-11 12:32:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 63 proven. 190 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:32:34,050 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1872166668] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:32:34,050 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:32:34,050 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 23, 23] total 60 [2022-02-11 12:32:34,051 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145823676] [2022-02-11 12:32:34,051 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:32:34,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-02-11 12:32:34,051 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:32:34,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-02-11 12:32:34,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=473, Invalid=3187, Unknown=0, NotChecked=0, Total=3660 [2022-02-11 12:32:34,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:34,053 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:32:34,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 2.4918032786885247) internal successors, (152), 60 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:34,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:34,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:34,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:34,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:34,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:34,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:34,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:34,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-11 12:32:34,622 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,ResultService,SelfDestructingSolverStorable13 [2022-02-11 12:32:34,623 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:32:34,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:32:34,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1722528861, now seen corresponding path program 10 times [2022-02-11 12:32:34,623 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:32:34,623 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250503781] [2022-02-11 12:32:34,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:32:34,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:32:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 312 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-11 12:32:35,042 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:32:35,042 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250503781] [2022-02-11 12:32:35,043 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250503781] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:32:35,043 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [90361702] [2022-02-11 12:32:35,043 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-11 12:32:35,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:35,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:32:35,044 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:32:35,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-11 12:32:35,075 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-11 12:32:35,075 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:32:35,076 WARN L261 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 91 conjunts are in the unsatisfiable core [2022-02-11 12:32:35,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:37,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:37,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:37,088 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 59 [2022-02-11 12:32:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 12 proven. 311 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:32:37,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:32:40,421 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-11 12:32:40,421 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 186 treesize of output 1052 [2022-02-11 12:32:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 63 proven. 253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-11 12:32:45,147 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [90361702] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:32:45,147 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:32:45,147 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 26, 23] total 63 [2022-02-11 12:32:45,147 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201816196] [2022-02-11 12:32:45,147 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:32:45,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-02-11 12:32:45,147 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:32:45,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-02-11 12:32:45,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=535, Invalid=3497, Unknown=0, NotChecked=0, Total=4032 [2022-02-11 12:32:45,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:45,149 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:32:45,149 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 2.5625) internal successors, (164), 63 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:45,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:46,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:46,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:32:46,559 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-11 12:32:46,743 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,ResultService,SelfDestructingSolverStorable14 [2022-02-11 12:32:46,743 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:32:46,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:32:46,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1977379400, now seen corresponding path program 11 times [2022-02-11 12:32:46,743 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:32:46,743 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625957932] [2022-02-11 12:32:46,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:32:46,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:32:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 322 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-11 12:32:47,261 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:32:47,261 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625957932] [2022-02-11 12:32:47,261 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625957932] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:32:47,261 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287406841] [2022-02-11 12:32:47,261 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-11 12:32:47,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:47,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:32:47,263 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:32:47,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-11 12:32:47,299 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2022-02-11 12:32:47,299 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:32:47,300 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 88 conjunts are in the unsatisfiable core [2022-02-11 12:32:47,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:50,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:50,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:50,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:51,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:51,001 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 64 [2022-02-11 12:32:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 12 proven. 314 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-11 12:32:51,020 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:32:52,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:52,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:53,744 INFO L353 Elim1Store]: treesize reduction 183, result has 78.3 percent of original size [2022-02-11 12:32:53,745 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 155 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 76 case distinctions, treesize of input 196 treesize of output 735 [2022-02-11 12:32:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 97 proven. 229 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-11 12:32:56,419 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287406841] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:32:56,423 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:32:56,423 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 67 [2022-02-11 12:32:56,423 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687699739] [2022-02-11 12:32:56,423 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:32:56,423 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-02-11 12:32:56,423 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:32:56,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-02-11 12:32:56,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=577, Invalid=3979, Unknown=0, NotChecked=0, Total=4556 [2022-02-11 12:32:56,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:56,425 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:32:56,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 2.4411764705882355) internal successors, (166), 67 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:56,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:56,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:56,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:56,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:56,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:32:56,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:32:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:32:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:32:56,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:32:56,887 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-11 12:32:57,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:57,071 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:32:57,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:32:57,072 INFO L85 PathProgramCache]: Analyzing trace with hash -337733721, now seen corresponding path program 12 times [2022-02-11 12:32:57,072 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:32:57,072 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624917091] [2022-02-11 12:32:57,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:32:57,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:32:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:32:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 3 proven. 358 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-11 12:32:57,590 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:32:57,590 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624917091] [2022-02-11 12:32:57,590 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624917091] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:32:57,590 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1045316014] [2022-02-11 12:32:57,590 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-11 12:32:57,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:32:57,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:32:57,591 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:32:57,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-11 12:32:57,625 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-02-11 12:32:57,625 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:32:57,627 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 89 conjunts are in the unsatisfiable core [2022-02-11 12:32:57,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:32:59,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:32:59,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:32:59,900 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 64 [2022-02-11 12:32:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 12 proven. 350 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-11 12:32:59,926 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:33:04,217 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-11 12:33:04,218 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 202 treesize of output 1264 [2022-02-11 12:33:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 97 proven. 265 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-11 12:33:08,958 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1045316014] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:33:08,958 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:33:08,958 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 66 [2022-02-11 12:33:08,958 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530447052] [2022-02-11 12:33:08,958 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:33:08,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2022-02-11 12:33:08,959 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:33:08,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2022-02-11 12:33:08,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=3873, Unknown=0, NotChecked=0, Total=4422 [2022-02-11 12:33:08,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:33:08,961 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:33:08,961 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 2.5074626865671643) internal successors, (168), 66 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:33:08,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:33:09,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:09,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:33:09,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:09,528 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-11 12:33:09,728 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-11 12:33:09,728 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:33:09,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:33:09,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1210064579, now seen corresponding path program 13 times [2022-02-11 12:33:09,729 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:33:09,729 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198896803] [2022-02-11 12:33:09,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:33:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:33:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:33:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 3 proven. 338 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-11 12:33:10,324 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:33:10,324 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198896803] [2022-02-11 12:33:10,325 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198896803] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:33:10,325 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051016870] [2022-02-11 12:33:10,325 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-11 12:33:10,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:33:10,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:33:10,326 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:33:10,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-11 12:33:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:33:10,358 WARN L261 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 97 conjunts are in the unsatisfiable core [2022-02-11 12:33:10,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:33:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:12,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:12,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:12,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:12,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:13,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:13,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:13,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:13,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:13,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:13,022 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 69 [2022-02-11 12:33:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 12 proven. 333 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:33:13,041 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:33:18,757 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-11 12:33:18,757 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 220 treesize of output 1498 [2022-02-11 12:33:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 96 proven. 249 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:33:25,880 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2051016870] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:33:25,880 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:33:25,880 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 27, 27] total 71 [2022-02-11 12:33:25,880 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187676453] [2022-02-11 12:33:25,880 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:33:25,880 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-02-11 12:33:25,880 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:33:25,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-02-11 12:33:25,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=643, Invalid=4469, Unknown=0, NotChecked=0, Total=5112 [2022-02-11 12:33:25,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:33:25,882 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:33:25,882 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 2.4027777777777777) internal successors, (173), 71 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:33:25,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:25,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:25,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:33:25,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:25,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:25,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:25,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:33:26,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:33:26,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-02-11 12:33:26,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-11 12:33:26,740 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:33:26,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:33:26,740 INFO L85 PathProgramCache]: Analyzing trace with hash 806487805, now seen corresponding path program 14 times [2022-02-11 12:33:26,740 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:33:26,740 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930325040] [2022-02-11 12:33:26,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:33:26,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:33:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:33:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 3 proven. 411 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-11 12:33:27,333 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:33:27,333 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930325040] [2022-02-11 12:33:27,333 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930325040] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:33:27,333 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806783464] [2022-02-11 12:33:27,333 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 12:33:27,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:33:27,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:33:27,334 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:33:27,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-11 12:33:27,368 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 12:33:27,369 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:33:27,370 WARN L261 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 109 conjunts are in the unsatisfiable core [2022-02-11 12:33:27,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:33:30,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:30,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:30,318 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 209 treesize of output 69 [2022-02-11 12:33:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 12 proven. 413 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:33:30,354 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:33:36,159 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-11 12:33:36,160 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 222 treesize of output 1500 [2022-02-11 12:33:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 96 proven. 322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-11 12:33:47,156 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806783464] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:33:47,156 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:33:47,156 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 27] total 74 [2022-02-11 12:33:47,156 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052971814] [2022-02-11 12:33:47,156 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:33:47,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-11 12:33:47,157 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:33:47,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-11 12:33:47,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=720, Invalid=4830, Unknown=0, NotChecked=0, Total=5550 [2022-02-11 12:33:47,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:33:47,159 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:33:47,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 2.466666666666667) internal successors, (185), 74 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:33:47,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:33:47,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:33:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:33:48,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:33:48,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-02-11 12:33:49,133 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,ResultService,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:33:49,134 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:33:49,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:33:49,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1573429480, now seen corresponding path program 15 times [2022-02-11 12:33:49,134 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:33:49,134 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283014577] [2022-02-11 12:33:49,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:33:49,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:33:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:33:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 3 proven. 426 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-11 12:33:49,882 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:33:49,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283014577] [2022-02-11 12:33:49,882 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283014577] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:33:49,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1582334681] [2022-02-11 12:33:49,882 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 12:33:49,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:33:49,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:33:49,884 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:33:49,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-11 12:33:49,923 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-02-11 12:33:49,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:33:49,925 WARN L261 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 105 conjunts are in the unsatisfiable core [2022-02-11 12:33:49,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:33:53,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:33:53,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:33:53,169 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 78 disjoint index pairs (out of 300 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 74 [2022-02-11 12:33:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 12 proven. 418 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-11 12:33:53,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:34:00,647 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-11 12:34:00,647 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 238 treesize of output 1752 [2022-02-11 12:34:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 138 proven. 292 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-11 12:34:07,272 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1582334681] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:34:07,272 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:34:07,272 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29, 29] total 78 [2022-02-11 12:34:07,272 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593603437] [2022-02-11 12:34:07,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:34:07,272 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2022-02-11 12:34:07,273 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:34:07,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2022-02-11 12:34:07,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=5422, Unknown=0, NotChecked=0, Total=6162 [2022-02-11 12:34:07,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:34:07,275 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:34:07,275 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 2.3797468354430378) internal successors, (188), 78 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:07,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:34:07,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:34:07,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:34:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:34:08,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:34:08,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-02-11 12:34:08,263 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,ResultService,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:34:08,263 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:34:08,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:34:08,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1572518947, now seen corresponding path program 16 times [2022-02-11 12:34:08,264 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:34:08,264 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486892772] [2022-02-11 12:34:08,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:34:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:34:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:34:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 3 proven. 447 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-11 12:34:09,134 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:34:09,134 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486892772] [2022-02-11 12:34:09,134 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486892772] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:34:09,134 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2113581069] [2022-02-11 12:34:09,134 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-11 12:34:09,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:34:09,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:34:09,135 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:34:09,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-11 12:34:09,169 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-11 12:34:09,169 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:34:09,171 WARN L261 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 113 conjunts are in the unsatisfiable core [2022-02-11 12:34:09,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:34:12,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:12,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:12,847 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 241 treesize of output 79 [2022-02-11 12:34:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 12 proven. 439 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:34:12,869 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:34:22,324 WARN L228 SmtUtils]: Spent 6.46s on a formula simplification. DAG size of input: 1582 DAG size of output: 854 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:34:22,329 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-11 12:34:22,330 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 256 treesize of output 2026 [2022-02-11 12:34:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 135 proven. 316 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:34:32,022 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2113581069] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:34:32,022 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:34:32,022 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 31, 31] total 84 [2022-02-11 12:34:32,022 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885174945] [2022-02-11 12:34:32,022 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:34:32,022 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2022-02-11 12:34:32,023 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:34:32,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2022-02-11 12:34:32,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=6279, Unknown=0, NotChecked=0, Total=7140 [2022-02-11 12:34:32,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:34:32,025 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:34:32,025 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 2.3529411764705883) internal successors, (200), 84 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:34:32,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:32,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:32,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:34:32,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:32,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:32,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:34:32,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:34:32,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:34:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:34:32,915 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-02-11 12:34:33,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable20,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:34:33,100 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:34:33,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:34:33,100 INFO L85 PathProgramCache]: Analyzing trace with hash -1544292424, now seen corresponding path program 17 times [2022-02-11 12:34:33,100 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:34:33,100 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355053635] [2022-02-11 12:34:33,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:34:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:34:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:34:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 3 proven. 467 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 12:34:34,122 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:34:34,122 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355053635] [2022-02-11 12:34:34,122 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355053635] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:34:34,122 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913146909] [2022-02-11 12:34:34,122 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-11 12:34:34,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:34:34,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:34:34,123 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:34:34,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-11 12:34:34,168 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2022-02-11 12:34:34,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:34:34,169 WARN L261 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-11 12:34:34,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:34:37,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:37,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:37,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:38,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:38,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:38,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:38,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:38,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:38,011 INFO L244 Elim1Store]: Index analysis took 129 ms [2022-02-11 12:34:38,018 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 105 disjoint index pairs (out of 435 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 64 [2022-02-11 12:34:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 12 proven. 459 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 12:34:38,056 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:34:41,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:41,860 INFO L244 Elim1Store]: Index analysis took 177 ms [2022-02-11 12:34:42,660 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 12:34:42,661 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 315 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 120 case distinctions, treesize of input 274 treesize of output 1508 [2022-02-11 12:34:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 130 proven. 341 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 12:34:50,392 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [913146909] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:34:50,392 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:34:50,392 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 33, 33] total 93 [2022-02-11 12:34:50,392 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239245494] [2022-02-11 12:34:50,392 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:34:50,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2022-02-11 12:34:50,393 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:34:50,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2022-02-11 12:34:50,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1006, Invalid=7736, Unknown=0, NotChecked=0, Total=8742 [2022-02-11 12:34:50,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:34:50,395 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:34:50,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 94 states have (on average 2.3297872340425534) internal successors, (219), 93 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:34:50,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:34:51,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:34:51,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:34:51,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-02-11 12:34:51,897 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,ResultService,SelfDestructingSolverStorable21 [2022-02-11 12:34:51,898 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:34:51,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:34:51,898 INFO L85 PathProgramCache]: Analyzing trace with hash -669270211, now seen corresponding path program 18 times [2022-02-11 12:34:51,898 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:34:51,898 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511029689] [2022-02-11 12:34:51,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:34:51,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:34:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:34:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:34:53,031 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:34:53,031 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511029689] [2022-02-11 12:34:53,031 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511029689] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:34:53,031 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [737225048] [2022-02-11 12:34:53,031 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-11 12:34:53,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:34:53,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:34:53,032 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:34:53,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-11 12:34:53,072 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-02-11 12:34:53,072 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:34:53,074 WARN L261 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 129 conjunts are in the unsatisfiable core [2022-02-11 12:34:53,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:34:57,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:34:57,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:34:57,585 INFO L244 Elim1Store]: Index analysis took 131 ms [2022-02-11 12:34:57,586 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 120 disjoint index pairs (out of 465 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 275 treesize of output 89 [2022-02-11 12:34:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 12 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:34:57,608 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:35:12,053 WARN L228 SmtUtils]: Spent 10.43s on a formula simplification. DAG size of input: 2064 DAG size of output: 1104 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:35:12,057 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-11 12:35:12,057 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 292 treesize of output 2634 [2022-02-11 12:35:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 120 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:35:33,437 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [737225048] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:35:33,437 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:35:33,437 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 35, 35] total 96 [2022-02-11 12:35:33,437 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689412066] [2022-02-11 12:35:33,437 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:35:33,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2022-02-11 12:35:33,437 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:35:33,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2022-02-11 12:35:33,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1103, Invalid=8209, Unknown=0, NotChecked=0, Total=9312 [2022-02-11 12:35:33,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:35:33,439 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:35:33,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 2.247422680412371) internal successors, (218), 96 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:35:33,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:35:33,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:35:34,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:35:34,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-02-11 12:35:34,532 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-02-11 12:35:34,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-02-11 12:35:34,713 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:35:34,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:35:34,714 INFO L85 PathProgramCache]: Analyzing trace with hash 686614616, now seen corresponding path program 19 times [2022-02-11 12:35:34,714 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:35:34,714 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233837938] [2022-02-11 12:35:34,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:35:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:35:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:35:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 3 proven. 502 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:35:36,039 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:35:36,039 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233837938] [2022-02-11 12:35:36,039 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233837938] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:35:36,039 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [14671242] [2022-02-11 12:35:36,039 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-11 12:35:36,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:35:36,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:35:36,040 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:35:36,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-02-11 12:35:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:35:36,080 WARN L261 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 139 conjunts are in the unsatisfiable core [2022-02-11 12:35:36,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:35:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:40,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:35:41,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:35:41,049 INFO L244 Elim1Store]: Index analysis took 162 ms [2022-02-11 12:35:41,050 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 136 disjoint index pairs (out of 528 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 296 treesize of output 94 [2022-02-11 12:35:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 12 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:35:41,070 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:35:58,737 WARN L228 SmtUtils]: Spent 13.01s on a formula simplification. DAG size of input: 2329 DAG size of output: 1241 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:35:58,740 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-11 12:35:58,741 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 0 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 561 case distinctions, treesize of input 310 treesize of output 2968 [2022-02-11 12:36:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 108 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:36:15,581 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [14671242] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:36:15,581 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:36:15,581 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 37, 37] total 102 [2022-02-11 12:36:15,581 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569312803] [2022-02-11 12:36:15,581 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:36:15,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-02-11 12:36:15,582 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:36:15,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-02-11 12:36:15,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1218, Invalid=9288, Unknown=0, NotChecked=0, Total=10506 [2022-02-11 12:36:15,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:36:15,583 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:36:15,583 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 103 states, 103 states have (on average 2.145631067961165) internal successors, (221), 102 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-02-11 12:36:15,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:36:17,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:36:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:36:17,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:36:17,330 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-02-11 12:36:17,514 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable23,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:36:17,514 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:36:17,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:36:17,515 INFO L85 PathProgramCache]: Analyzing trace with hash -1920232995, now seen corresponding path program 20 times [2022-02-11 12:36:17,515 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:36:17,515 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318617330] [2022-02-11 12:36:17,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:36:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:36:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:36:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 3 proven. 609 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:36:19,012 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:36:19,012 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318617330] [2022-02-11 12:36:19,013 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318617330] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:36:19,013 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417231323] [2022-02-11 12:36:19,013 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 12:36:19,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:36:19,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:36:19,014 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:36:19,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-02-11 12:36:19,053 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 12:36:19,053 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:36:19,055 WARN L261 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-11 12:36:19,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:36:24,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:36:24,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:36:24,924 INFO L244 Elim1Store]: Index analysis took 178 ms [2022-02-11 12:36:24,924 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 99 [2022-02-11 12:36:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 12 proven. 601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:36:24,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:36:46,699 WARN L228 SmtUtils]: Spent 16.44s on a formula simplification. DAG size of input: 2610 DAG size of output: 1386 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:36:46,705 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-11 12:36:46,706 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 0 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 630 case distinctions, treesize of input 328 treesize of output 3322 [2022-02-11 12:37:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 161 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:37:13,749 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [417231323] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:37:13,749 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:37:13,750 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-11 12:37:13,750 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246484748] [2022-02-11 12:37:13,750 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:37:13,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-11 12:37:13,750 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:37:13,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-11 12:37:13,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-11 12:37:13,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:37:13,752 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:37:13,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 2.220183486238532) internal successors, (242), 108 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:37:13,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:37:13,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:37:14,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:37:14,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-11 12:37:14,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-02-11 12:37:15,152 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,SelfDestructingSolverStorable24,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:37:15,152 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:37:15,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:37:15,152 INFO L85 PathProgramCache]: Analyzing trace with hash 840875933, now seen corresponding path program 21 times [2022-02-11 12:37:15,153 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:37:15,153 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560680683] [2022-02-11 12:37:15,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:37:15,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:37:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:37:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 3 proven. 702 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:37:16,629 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:37:16,629 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560680683] [2022-02-11 12:37:16,629 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560680683] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:37:16,629 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1608408215] [2022-02-11 12:37:16,630 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 12:37:16,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:37:16,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:37:16,631 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:37:16,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-02-11 12:37:16,678 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2022-02-11 12:37:16,679 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:37:16,680 WARN L261 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-11 12:37:16,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:37:22,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:37:22,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:37:22,577 INFO L244 Elim1Store]: Index analysis took 176 ms [2022-02-11 12:37:22,578 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 99 [2022-02-11 12:37:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 12 proven. 694 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:37:22,620 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:37:44,528 WARN L228 SmtUtils]: Spent 16.53s on a formula simplification. DAG size of input: 2610 DAG size of output: 1386 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:37:44,531 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-11 12:37:44,532 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 0 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 630 case distinctions, treesize of input 328 treesize of output 3322 [2022-02-11 12:38:06,354 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 161 proven. 545 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:38:06,354 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1608408215] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:38:06,354 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:38:06,355 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 39, 39] total 108 [2022-02-11 12:38:06,355 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667606913] [2022-02-11 12:38:06,355 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:38:06,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2022-02-11 12:38:06,355 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:38:06,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2022-02-11 12:38:06,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1377, Invalid=10395, Unknown=0, NotChecked=0, Total=11772 [2022-02-11 12:38:06,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:38:06,357 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:38:06,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 2.293577981651376) internal successors, (250), 108 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-11 12:38:06,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:38:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:38:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:38:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:38:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:38:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:38:07,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-11 12:38:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-11 12:38:07,721 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-02-11 12:38:07,904 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-02-11 12:38:07,904 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:38:07,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:38:07,904 INFO L85 PathProgramCache]: Analyzing trace with hash 561473976, now seen corresponding path program 22 times [2022-02-11 12:38:07,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:38:07,905 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480235173] [2022-02-11 12:38:07,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:38:07,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:38:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:38:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 3 proven. 628 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:38:09,646 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:38:09,646 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480235173] [2022-02-11 12:38:09,646 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480235173] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:38:09,646 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1580728488] [2022-02-11 12:38:09,646 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-11 12:38:09,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:38:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:38:09,648 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:38:09,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-02-11 12:38:09,686 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-11 12:38:09,687 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:38:09,689 WARN L261 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 153 conjunts are in the unsatisfiable core [2022-02-11 12:38:09,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:38:16,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:38:16,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:38:16,265 INFO L244 Elim1Store]: Index analysis took 189 ms [2022-02-11 12:38:16,266 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 326 treesize of output 104 [2022-02-11 12:38:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 12 proven. 620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:38:16,286 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:38:42,349 WARN L228 SmtUtils]: Spent 19.95s on a formula simplification. DAG size of input: 2907 DAG size of output: 1539 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:38:42,352 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-11 12:38:42,353 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 0 disjoint index pairs (out of 703 index pairs), introduced 38 new quantified variables, introduced 703 case distinctions, treesize of input 346 treesize of output 3696 [2022-02-11 12:39:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 147 proven. 485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:39:16,090 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1580728488] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:39:16,090 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:39:16,090 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 41, 41] total 114 [2022-02-11 12:39:16,090 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690689278] [2022-02-11 12:39:16,090 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:39:16,090 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 115 states [2022-02-11 12:39:16,090 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:39:16,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2022-02-11 12:39:16,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1505, Invalid=11605, Unknown=0, NotChecked=0, Total=13110 [2022-02-11 12:39:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:39:16,092 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:39:16,093 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 115 states, 115 states have (on average 2.130434782608696) internal successors, (245), 114 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:39:16,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-11 12:39:16,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-11 12:39:16,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:39:18,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:39:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:39:18,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:39:18,397 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-02-11 12:39:18,579 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,ResultService,SelfDestructingSolverStorable26 [2022-02-11 12:39:18,579 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:39:18,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:39:18,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1790051203, now seen corresponding path program 23 times [2022-02-11 12:39:18,580 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:39:18,580 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073931751] [2022-02-11 12:39:18,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:39:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:39:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:39:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 3 proven. 747 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-11 12:39:20,447 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:39:20,447 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073931751] [2022-02-11 12:39:20,447 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073931751] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:39:20,447 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [990342393] [2022-02-11 12:39:20,447 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-11 12:39:20,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:39:20,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:39:20,448 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:39:20,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-02-11 12:39:20,520 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2022-02-11 12:39:20,520 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:39:20,522 WARN L261 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 162 conjunts are in the unsatisfiable core [2022-02-11 12:39:20,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:39:27,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:39:27,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:27,942 INFO L244 Elim1Store]: Index analysis took 229 ms [2022-02-11 12:39:27,943 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 343 treesize of output 109 [2022-02-11 12:39:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 12 proven. 739 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:39:27,963 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:39:35,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:39:35,330 INFO L244 Elim1Store]: Index analysis took 280 ms [2022-02-11 12:39:37,435 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-11 12:39:37,436 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 570 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 210 case distinctions, treesize of input 364 treesize of output 2608 [2022-02-11 12:39:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 208 proven. 543 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 12:39:49,241 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [990342393] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:39:49,241 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:39:49,241 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43, 43] total 121 [2022-02-11 12:39:49,241 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442763947] [2022-02-11 12:39:49,241 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:39:49,241 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-11 12:39:49,241 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:39:49,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-11 12:39:49,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1722, Invalid=13040, Unknown=0, NotChecked=0, Total=14762 [2022-02-11 12:39:49,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:39:49,243 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:39:49,243 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 2.1885245901639343) internal successors, (267), 121 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:39:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:39:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:39:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:39:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:39:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:39:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:39:50,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:39:50,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-11 12:39:50,857 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-02-11 12:39:51,041 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,ResultService,SelfDestructingSolverStorable27 [2022-02-11 12:39:51,041 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:39:51,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:39:51,041 INFO L85 PathProgramCache]: Analyzing trace with hash 1154396733, now seen corresponding path program 24 times [2022-02-11 12:39:51,041 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:39:51,041 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393389068] [2022-02-11 12:39:51,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:39:51,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:39:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:39:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 3 proven. 850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-02-11 12:39:52,914 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:39:52,914 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393389068] [2022-02-11 12:39:52,914 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393389068] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:39:52,915 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178342368] [2022-02-11 12:39:52,915 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-11 12:39:52,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:39:52,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:39:52,916 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:39:52,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-02-11 12:39:52,966 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2022-02-11 12:39:52,966 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:39:52,968 WARN L261 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-11 12:39:52,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:40:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:40:00,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:40:00,647 INFO L244 Elim1Store]: Index analysis took 218 ms [2022-02-11 12:40:00,648 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 345 treesize of output 109 [2022-02-11 12:40:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 12 proven. 842 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:40:00,686 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:40:31,535 WARN L228 SmtUtils]: Spent 23.96s on a formula simplification. DAG size of input: 3220 DAG size of output: 1700 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:40:31,539 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-11 12:40:31,540 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 0 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 780 case distinctions, treesize of input 366 treesize of output 4092 [2022-02-11 12:41:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 208 proven. 646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-11 12:41:22,634 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178342368] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:41:22,634 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:41:22,634 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 44, 43] total 121 [2022-02-11 12:41:22,634 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811676932] [2022-02-11 12:41:22,634 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:41:22,635 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-11 12:41:22,635 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:41:22,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-11 12:41:22,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1732, Invalid=13030, Unknown=0, NotChecked=0, Total=14762 [2022-02-11 12:41:22,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:41:22,637 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:41:22,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 2.2459016393442623) internal successors, (274), 121 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:41:22,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-11 12:41:22,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:41:25,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:41:25,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:41:25,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-11 12:41:25,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:41:25,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-02-11 12:41:25,317 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: ResultService,28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-02-11 12:41:25,317 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:41:25,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:41:25,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1419459544, now seen corresponding path program 25 times [2022-02-11 12:41:25,318 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:41:25,318 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255389598] [2022-02-11 12:41:25,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:41:25,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:41:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:41:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 3 proven. 875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 12:41:27,391 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:41:27,391 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255389598] [2022-02-11 12:41:27,391 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255389598] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:41:27,391 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [230731489] [2022-02-11 12:41:27,391 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-11 12:41:27,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:41:27,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:41:27,392 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:41:27,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-02-11 12:41:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:41:27,436 WARN L261 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 169 conjunts are in the unsatisfiable core [2022-02-11 12:41:27,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:41:36,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:41:36,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:41:36,323 INFO L244 Elim1Store]: Index analysis took 220 ms [2022-02-11 12:41:36,324 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 114 [2022-02-11 12:41:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 12 proven. 867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 12:41:36,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:42:13,908 WARN L228 SmtUtils]: Spent 29.65s on a formula simplification. DAG size of input: 3549 DAG size of output: 1869 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:42:13,911 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-11 12:42:13,912 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 0 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 861 case distinctions, treesize of input 382 treesize of output 4504 [2022-02-11 12:42:53,382 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 277 proven. 602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 12:42:53,383 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [230731489] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:42:53,383 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:42:53,383 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 45, 45] total 126 [2022-02-11 12:42:53,383 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327855444] [2022-02-11 12:42:53,383 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:42:53,384 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2022-02-11 12:42:53,384 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:42:53,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2022-02-11 12:42:53,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1824, Invalid=14178, Unknown=0, NotChecked=0, Total=16002 [2022-02-11 12:42:53,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:42:53,385 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:42:53,386 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 2.236220472440945) internal successors, (284), 126 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:42:53,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:42:53,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:42:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:42:54,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:42:54,374 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-02-11 12:42:54,554 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,ResultService,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:42:54,554 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:42:54,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:42:54,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1166785927, now seen corresponding path program 26 times [2022-02-11 12:42:54,554 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:42:54,554 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810715945] [2022-02-11 12:42:54,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:42:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:42:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 12:42:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 931 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-11 12:42:56,678 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 12:42:56,678 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810715945] [2022-02-11 12:42:56,678 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810715945] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 12:42:56,679 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [765733257] [2022-02-11 12:42:56,679 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 12:42:56,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:42:56,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 12:42:56,680 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 12:42:56,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-02-11 12:42:56,723 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 12:42:56,723 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 12:42:56,725 WARN L261 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 177 conjunts are in the unsatisfiable core [2022-02-11 12:42:56,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 12:43:06,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-11 12:43:06,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-11 12:43:06,448 INFO L244 Elim1Store]: Index analysis took 229 ms [2022-02-11 12:43:06,449 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 362 treesize of output 114 [2022-02-11 12:43:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 12 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-11 12:43:06,479 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 12:43:44,317 WARN L228 SmtUtils]: Spent 29.92s on a formula simplification. DAG size of input: 3549 DAG size of output: 1869 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-11 12:43:44,320 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-11 12:43:44,321 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 0 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 861 case distinctions, treesize of input 382 treesize of output 4504 [2022-02-11 12:44:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 277 proven. 658 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-11 12:44:38,393 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [765733257] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 12:44:38,393 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 12:44:38,393 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 47, 45] total 128 [2022-02-11 12:44:38,393 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811438011] [2022-02-11 12:44:38,393 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 12:44:38,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2022-02-11 12:44:38,394 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 12:44:38,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2022-02-11 12:44:38,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1921, Invalid=14591, Unknown=0, NotChecked=0, Total=16512 [2022-02-11 12:44:38,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:44:38,395 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 12:44:38,396 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 2.24031007751938) internal successors, (289), 128 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:44:38,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:44:38,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 12:44:41,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-11 12:44:41,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-02-11 12:44:41,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-11 12:44:41,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-11 12:44:41,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:44:41,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-11 12:44:41,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-11 12:44:41,716 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-02-11 12:44:41,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,ResultService,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 12:44:41,903 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 12:44:41,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 12:44:41,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1481686621, now seen corresponding path program 27 times [2022-02-11 12:44:41,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 12:44:41,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680612101] [2022-02-11 12:44:41,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 12:44:41,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 12:44:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2022-02-11 12:44:42,258 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-11 12:44:42,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-02-11 12:44:42,259 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-10-1 term,while PolyPacSimplificationTermWalker was simplifying 10 xjuncts wrt. a ATOM-1 context. [2022-02-11 12:44:42,260 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-11 12:44:42,260 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-11 12:44:42,262 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-11 12:44:42,263 INFO L733 BasicCegarLoop]: Path program histogram: [27, 3, 1, 1] [2022-02-11 12:44:42,264 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 12:44:42,264 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 12:44:42,266 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 12:44:42 BasicIcfg [2022-02-11 12:44:42,266 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 12:44:42,266 INFO L158 Benchmark]: Toolchain (without parser) took 779125.13ms. Allocated memory was 190.8MB in the beginning and 596.6MB in the end (delta: 405.8MB). Free memory was 155.4MB in the beginning and 231.6MB in the end (delta: -76.1MB). Peak memory consumption was 331.7MB. Max. memory is 8.0GB. [2022-02-11 12:44:42,266 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 190.8MB. Free memory is still 156.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 12:44:42,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.21ms. Allocated memory is still 190.8MB. Free memory was 155.4MB in the beginning and 153.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 12:44:42,267 INFO L158 Benchmark]: Boogie Preprocessor took 11.78ms. Allocated memory is still 190.8MB. Free memory was 153.9MB in the beginning and 152.9MB in the end (delta: 937.4kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-11 12:44:42,267 INFO L158 Benchmark]: RCFGBuilder took 171.10ms. Allocated memory is still 190.8MB. Free memory was 152.9MB in the beginning and 143.8MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-11 12:44:42,267 INFO L158 Benchmark]: TraceAbstraction took 778919.34ms. Allocated memory was 190.8MB in the beginning and 596.6MB in the end (delta: 405.8MB). Free memory was 143.3MB in the beginning and 231.6MB in the end (delta: -88.3MB). Peak memory consumption was 319.1MB. Max. memory is 8.0GB. [2022-02-11 12:44:42,268 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 0.13ms. Allocated memory is still 190.8MB. Free memory is still 156.5MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 19.21ms. Allocated memory is still 190.8MB. Free memory was 155.4MB in the beginning and 153.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 11.78ms. Allocated memory is still 190.8MB. Free memory was 153.9MB in the beginning and 152.9MB in the end (delta: 937.4kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 171.10ms. Allocated memory is still 190.8MB. Free memory was 152.9MB in the beginning and 143.8MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 778919.34ms. Allocated memory was 190.8MB in the beginning and 596.6MB in the end (delta: 405.8MB). Free memory was 143.3MB in the beginning and 231.6MB in the end (delta: -88.3MB). Peak memory consumption was 319.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7485, positive: 5234, positive conditional: 5121, positive unconditional: 113, negative: 2251, negative conditional: 2249, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5918, positive: 5752, positive conditional: 5225, positive unconditional: 527, negative: 166, negative conditional: 159, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5918, positive: 5752, positive conditional: 5225, positive unconditional: 527, negative: 166, negative conditional: 159, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8360, positive: 5752, positive conditional: 5193, positive unconditional: 559, negative: 2608, negative conditional: 2442, negative unconditional: 166, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8360, positive: 5752, positive conditional: 2762, positive unconditional: 2990, negative: 2608, negative conditional: 2287, negative unconditional: 321, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8360, positive: 5752, positive conditional: 2762, positive unconditional: 2990, negative: 2608, negative conditional: 2287, negative unconditional: 321, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 651, positive: 468, positive conditional: 237, positive unconditional: 231, negative: 183, negative conditional: 178, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 651, positive: 225, positive conditional: 0, positive unconditional: 225, negative: 426, negative conditional: 0, negative unconditional: 426, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 426, positive: 243, positive conditional: 237, positive unconditional: 6, negative: 182, negative conditional: 178, negative unconditional: 4, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 922, positive: 552, positive conditional: 514, positive unconditional: 38, negative: 358, negative conditional: 346, negative unconditional: 11, unknown: 12, unknown conditional: 0, unknown unconditional: 12] ], Cache Queries: [ total: 8360, positive: 5284, positive conditional: 2525, positive unconditional: 2759, negative: 2425, negative conditional: 2109, negative unconditional: 316, unknown: 651, unknown conditional: 415, unknown unconditional: 236] , Statistics on independence cache: Total cache size (in pairs): 651, Positive cache size: 468, Positive conditional cache size: 237, Positive unconditional cache size: 231, Negative cache size: 183, Negative conditional cache size: 178, Negative unconditional cache size: 5, Eliminated conditions: 2586, Maximal queried relation: 31, Independence queries for same thread: 2094 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 18, Number of trivial persistent sets: 14, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 115, positive: 113, positive conditional: 0, positive unconditional: 113, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7485, positive: 5234, positive conditional: 5121, positive unconditional: 113, negative: 2251, negative conditional: 2249, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5918, positive: 5752, positive conditional: 5225, positive unconditional: 527, negative: 166, negative conditional: 159, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 5918, positive: 5752, positive conditional: 5225, positive unconditional: 527, negative: 166, negative conditional: 159, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8360, positive: 5752, positive conditional: 5193, positive unconditional: 559, negative: 2608, negative conditional: 2442, negative unconditional: 166, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8360, positive: 5752, positive conditional: 2762, positive unconditional: 2990, negative: 2608, negative conditional: 2287, negative unconditional: 321, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8360, positive: 5752, positive conditional: 2762, positive unconditional: 2990, negative: 2608, negative conditional: 2287, negative unconditional: 321, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 651, positive: 468, positive conditional: 237, positive unconditional: 231, negative: 183, negative conditional: 178, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 651, positive: 225, positive conditional: 0, positive unconditional: 225, negative: 426, negative conditional: 0, negative unconditional: 426, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 426, positive: 243, positive conditional: 237, positive unconditional: 6, negative: 182, negative conditional: 178, negative unconditional: 4, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 922, positive: 552, positive conditional: 514, positive unconditional: 38, negative: 358, negative conditional: 346, negative unconditional: 11, unknown: 12, unknown conditional: 0, unknown unconditional: 12] ], Cache Queries: [ total: 8360, positive: 5284, positive conditional: 2525, positive unconditional: 2759, negative: 2425, negative conditional: 2109, negative unconditional: 316, unknown: 651, unknown conditional: 415, unknown unconditional: 236] , Statistics on independence cache: Total cache size (in pairs): 651, Positive cache size: 468, Positive conditional cache size: 237, Positive unconditional cache size: 231, Negative cache size: 183, Negative conditional cache size: 178, Negative unconditional cache size: 5, Eliminated conditions: 2586, Maximal queried relation: 31, Independence queries for same thread: 2094 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-10-1 term,while PolyPacSimplificationTermWalker was simplifying 10 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-10-1 term,while PolyPacSimplificationTermWalker was simplifying 10 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 109 with TraceHistMax 25,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-10-1 term,while PolyPacSimplificationTermWalker was simplifying 10 xjuncts wrt. a ATOM-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 28 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 778.8s, OverallIterations: 32, TraceHistogramMax: 0, PathProgramHistogramMax: 27, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 28.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 918, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 742.5s InterpolantComputationTime, 3661 NumberOfCodeBlocks, 3658 NumberOfCodeBlocksAsserted, 197 NumberOfCheckSat, 5385 ConstructedInterpolants, 309 QuantifiedInterpolants, 461143 SizeOfPredicates, 83 NumberOfNonLiveVariables, 4643 ConjunctsInSsa, 2730 ConjunctsInUnsatCore, 87 InterpolantComputations, 3 PerfectInterpolantSequences, 3446/32264 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown