/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-MCRwithDepranks-Lazy-wrwc.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/vector-add.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-19 23:41:07,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-19 23:41:07,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-19 23:41:07,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-19 23:41:07,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-19 23:41:07,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-19 23:41:07,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-19 23:41:07,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-19 23:41:07,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-19 23:41:07,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-19 23:41:07,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-19 23:41:07,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-19 23:41:07,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-19 23:41:07,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-19 23:41:07,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-19 23:41:07,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-19 23:41:07,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-19 23:41:07,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-19 23:41:07,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-19 23:41:07,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-19 23:41:07,397 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-MCRwithDepranks-Lazy-wrwc.epf [2022-02-19 23:41:07,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-19 23:41:07,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-19 23:41:07,422 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-19 23:41:07,422 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-19 23:41:07,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-19 23:41:07,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-19 23:41:07,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-19 23:41:07,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-19 23:41:07,424 INFO L138 SettingsManager]: * Use SBE=true [2022-02-19 23:41:07,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-19 23:41:07,424 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-19 23:41:07,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-19 23:41:07,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-19 23:41:07,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 23:41:07,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-19 23:41:07,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-19 23:41:07,427 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-02-19 23:41:07,427 INFO L138 SettingsManager]: * MCR: Overapproximate write-read-write conflicts=false [2022-02-19 23:41:07,427 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-19 23:41:07,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-19 23:41:07,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-19 23:41:07,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-19 23:41:07,638 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-19 23:41:07,640 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-19 23:41:07,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/vector-add.wvr.bpl [2022-02-19 23:41:07,642 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/vector-add.wvr.bpl' [2022-02-19 23:41:07,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-19 23:41:07,663 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-19 23:41:07,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-19 23:41:07,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-19 23:41:07,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-19 23:41:07,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,681 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-19 23:41:07,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-19 23:41:07,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-19 23:41:07,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-19 23:41:07,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-19 23:41:07,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-19 23:41:07,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-19 23:41:07,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-19 23:41:07,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-19 23:41:07,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/1) ... [2022-02-19 23:41:07,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 23:41:07,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:07,738 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) [2022-02-19 23:41:07,743 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 [2022-02-19 23:41:07,765 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-19 23:41:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-19 23:41:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-19 23:41:07,765 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-19 23:41:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-19 23:41:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-19 23:41:07,766 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-19 23:41:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-19 23:41:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-19 23:41:07,767 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-02-19 23:41:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-19 23:41:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-19 23:41:07,768 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-19 23:41:07,805 INFO L234 CfgBuilder]: Building ICFG [2022-02-19 23:41:07,807 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-19 23:41:07,866 INFO L275 CfgBuilder]: Performing block encoding [2022-02-19 23:41:07,875 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-19 23:41:07,876 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-19 23:41:07,877 INFO L202 PluginConnector]: Adding new model vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 11:41:07 BoogieIcfgContainer [2022-02-19 23:41:07,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-19 23:41:07,878 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-19 23:41:07,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-19 23:41:07,893 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-19 23:41:07,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 11:41:07" (1/2) ... [2022-02-19 23:41:07,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c92c40b and model type vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 11:41:07, skipping insertion in model container [2022-02-19 23:41:07,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 11:41:07" (2/2) ... [2022-02-19 23:41:07,895 INFO L111 eAbstractionObserver]: Analyzing ICFG vector-add.wvr.bpl [2022-02-19 23:41:07,898 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-19 23:41:07,898 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-19 23:41:07,899 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-19 23:41:07,900 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-19 23:41:07,933 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-19 23:41:07,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-19 23:41:07,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:07,963 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) [2022-02-19 23:41:07,965 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 [2022-02-19 23:41:07,998 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-19 23:41:08,003 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=false [2022-02-19 23:41:08,003 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-19 23:41:08,633 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1634 transitions and produced 652 states. [2022-02-19 23:41:08,635 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 23:41:08,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 23:41:08,641 INFO L85 PathProgramCache]: Analyzing trace with hash 547762242, now seen corresponding path program 1 times [2022-02-19 23:41:08,647 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 23:41:08,647 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696185587] [2022-02-19 23:41:08,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 23:41:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 65 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:09,138 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 23:41:09,138 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696185587] [2022-02-19 23:41:09,139 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696185587] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 23:41:09,139 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2014898137] [2022-02-19 23:41:09,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:09,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:09,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:09,142 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) [2022-02-19 23:41:09,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-19 23:41:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:09,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-19 23:41:09,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 23:41:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-02-19 23:41:09,491 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 23:41:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-02-19 23:41:09,684 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2014898137] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 23:41:09,684 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 23:41:09,685 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 8, 8] total 28 [2022-02-19 23:41:09,686 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417294675] [2022-02-19 23:41:09,687 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 23:41:09,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-19 23:41:09,691 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 23:41:09,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-19 23:41:09,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=621, Unknown=0, NotChecked=0, Total=756 [2022-02-19 23:41:09,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:09,707 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 23:41:09,717 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.892857142857143) internal successors, (81), 28 states have internal predecessors, (81), 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) [2022-02-19 23:41:09,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:10,318 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1645 transitions and produced 663 states. [2022-02-19 23:41:10,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:10,341 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-02-19 23:41:10,532 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-02-19 23:41:10,532 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 23:41:10,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 23:41:10,535 INFO L85 PathProgramCache]: Analyzing trace with hash -1726123552, now seen corresponding path program 2 times [2022-02-19 23:41:10,535 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 23:41:10,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918489098] [2022-02-19 23:41:10,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 23:41:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 65 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:10,772 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 23:41:10,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918489098] [2022-02-19 23:41:10,773 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918489098] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 23:41:10,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152779460] [2022-02-19 23:41:10,773 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 23:41:10,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:10,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:10,774 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) [2022-02-19 23:41:10,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-19 23:41:10,814 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 23:41:10,814 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 23:41:10,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-19 23:41:10,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 23:41:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 34 proven. 9 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-02-19 23:41:11,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 23:41:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 34 proven. 9 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-02-19 23:41:11,189 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1152779460] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 23:41:11,189 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 23:41:11,189 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 10, 10] total 32 [2022-02-19 23:41:11,189 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619350960] [2022-02-19 23:41:11,189 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 23:41:11,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-02-19 23:41:11,190 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 23:41:11,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-02-19 23:41:11,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=827, Unknown=0, NotChecked=0, Total=992 [2022-02-19 23:41:11,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:11,191 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 23:41:11,192 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 2.78125) internal successors, (89), 32 states have internal predecessors, (89), 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) [2022-02-19 23:41:11,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:11,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:11,721 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1656 transitions and produced 674 states. [2022-02-19 23:41:11,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:11,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:11,740 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-19 23:41:11,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:11,923 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 23:41:11,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 23:41:11,923 INFO L85 PathProgramCache]: Analyzing trace with hash -792017922, now seen corresponding path program 3 times [2022-02-19 23:41:11,924 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 23:41:11,924 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038319169] [2022-02-19 23:41:11,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 23:41:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 65 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:12,134 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 23:41:12,134 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038319169] [2022-02-19 23:41:12,134 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038319169] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 23:41:12,135 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [420282253] [2022-02-19 23:41:12,135 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 23:41:12,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:12,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:12,136 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) [2022-02-19 23:41:12,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-19 23:41:12,235 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2022-02-19 23:41:12,236 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 23:41:12,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjunts are in the unsatisfiable core [2022-02-19 23:41:12,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 23:41:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 53 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-02-19 23:41:12,514 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 23:41:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 37 proven. 63 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-19 23:41:12,962 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [420282253] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 23:41:12,962 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 23:41:12,962 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 13, 20] total 49 [2022-02-19 23:41:12,963 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248282054] [2022-02-19 23:41:12,963 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 23:41:12,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-19 23:41:12,963 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 23:41:12,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-19 23:41:12,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=355, Invalid=1997, Unknown=0, NotChecked=0, Total=2352 [2022-02-19 23:41:12,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:12,965 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 23:41:12,965 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 2.4489795918367347) internal successors, (120), 49 states have internal predecessors, (120), 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) [2022-02-19 23:41:12,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:12,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:12,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:13,651 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 315 transitions and produced 240 states. [2022-02-19 23:41:13,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:13,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:13,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 23:41:13,673 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-19 23:41:13,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:13,855 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 23:41:13,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 23:41:13,856 INFO L85 PathProgramCache]: Analyzing trace with hash -764672356, now seen corresponding path program 4 times [2022-02-19 23:41:13,856 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 23:41:13,856 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458678783] [2022-02-19 23:41:13,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 23:41:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 73 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-19 23:41:14,000 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 23:41:14,000 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458678783] [2022-02-19 23:41:14,001 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [458678783] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 23:41:14,001 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1838886910] [2022-02-19 23:41:14,001 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 23:41:14,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:14,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:14,002 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) [2022-02-19 23:41:14,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-19 23:41:14,049 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 23:41:14,049 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 23:41:14,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 13 conjunts are in the unsatisfiable core [2022-02-19 23:41:14,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 23:41:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 61 proven. 25 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-02-19 23:41:14,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 23:41:14,513 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 61 proven. 25 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-02-19 23:41:14,514 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1838886910] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 23:41:14,514 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 23:41:14,514 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 14] total 33 [2022-02-19 23:41:14,514 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782115154] [2022-02-19 23:41:14,514 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 23:41:14,515 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-02-19 23:41:14,515 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 23:41:14,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-02-19 23:41:14,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=870, Unknown=0, NotChecked=0, Total=1056 [2022-02-19 23:41:14,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:14,516 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 23:41:14,516 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 3.0303030303030303) internal successors, (100), 33 states have internal predecessors, (100), 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) [2022-02-19 23:41:14,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:14,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:14,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-19 23:41:14,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:15,304 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1678 transitions and produced 696 states. [2022-02-19 23:41:15,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:15,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:15,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 23:41:15,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 23:41:15,324 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-19 23:41:15,524 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:15,524 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 23:41:15,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 23:41:15,525 INFO L85 PathProgramCache]: Analyzing trace with hash -255387206, now seen corresponding path program 5 times [2022-02-19 23:41:15,525 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 23:41:15,525 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623532568] [2022-02-19 23:41:15,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 23:41:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 65 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:15,757 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 23:41:15,757 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623532568] [2022-02-19 23:41:15,757 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623532568] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 23:41:15,757 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1000577868] [2022-02-19 23:41:15,757 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 23:41:15,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:15,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:15,759 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) [2022-02-19 23:41:15,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-19 23:41:15,843 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2022-02-19 23:41:15,843 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 23:41:15,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 22 conjunts are in the unsatisfiable core [2022-02-19 23:41:15,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 23:41:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 65 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:16,356 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 23:41:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 89 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:16,950 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1000577868] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 23:41:16,950 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 23:41:16,950 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 63 [2022-02-19 23:41:16,950 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829797045] [2022-02-19 23:41:16,950 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 23:41:16,951 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-02-19 23:41:16,951 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 23:41:16,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-02-19 23:41:16,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=835, Invalid=3071, Unknown=0, NotChecked=0, Total=3906 [2022-02-19 23:41:16,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:16,952 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 23:41:16,953 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 2.3015873015873014) internal successors, (145), 63 states have internal predecessors, (145), 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) [2022-02-19 23:41:16,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:16,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:16,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2022-02-19 23:41:16,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 23:41:16,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 23:41:17,758 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 382 transitions and produced 310 states. [2022-02-19 23:41:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-19 23:41:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-19 23:41:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-02-19 23:41:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 23:41:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-02-19 23:41:17,781 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-19 23:41:17,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:17,981 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 23:41:17,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 23:41:17,982 INFO L85 PathProgramCache]: Analyzing trace with hash 1293217164, now seen corresponding path program 6 times [2022-02-19 23:41:17,982 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 23:41:17,982 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773048322] [2022-02-19 23:41:17,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 23:41:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 23:41:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 23:41:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 33 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 23:41:50,949 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 23:41:50,949 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773048322] [2022-02-19 23:41:50,949 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773048322] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 23:41:50,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1396224719] [2022-02-19 23:41:50,950 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 23:41:50,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:41:50,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 23:41:50,951 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) [2022-02-19 23:41:50,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-19 23:41:51,060 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2022-02-19 23:41:51,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 23:41:51,063 WARN L261 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 138 conjunts are in the unsatisfiable core [2022-02-19 23:41:51,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 23:42:49,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 23:42:49,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:49,592 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 78 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 217 [2022-02-19 23:42:50,291 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2022-02-19 23:42:50,979 INFO L353 Elim1Store]: treesize reduction 56, result has 16.4 percent of original size [2022-02-19 23:42:50,980 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 46 [2022-02-19 23:42:51,544 INFO L353 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-02-19 23:42:51,544 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 60 [2022-02-19 23:42:52,417 INFO L353 Elim1Store]: treesize reduction 148, result has 13.5 percent of original size [2022-02-19 23:42:52,418 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 69 treesize of output 80 [2022-02-19 23:42:53,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:53,410 INFO L353 Elim1Store]: treesize reduction 190, result has 10.8 percent of original size [2022-02-19 23:42:53,411 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 86 treesize of output 100 [2022-02-19 23:42:53,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:54,022 INFO L353 Elim1Store]: treesize reduction 300, result has 11.0 percent of original size [2022-02-19 23:42:54,022 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 103 treesize of output 120 [2022-02-19 23:42:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:55,309 INFO L353 Elim1Store]: treesize reduction 400, result has 9.9 percent of original size [2022-02-19 23:42:55,310 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 120 treesize of output 140 [2022-02-19 23:42:56,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:56,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:56,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:56,543 INFO L353 Elim1Store]: treesize reduction 444, result has 7.7 percent of original size [2022-02-19 23:42:56,543 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 30 case distinctions, treesize of input 137 treesize of output 160 [2022-02-19 23:42:57,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:57,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:57,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:57,555 INFO L353 Elim1Store]: treesize reduction 612, result has 8.7 percent of original size [2022-02-19 23:42:57,556 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 39 case distinctions, treesize of input 154 treesize of output 180 [2022-02-19 23:42:59,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:42:59,916 INFO L353 Elim1Store]: treesize reduction 270, result has 5.6 percent of original size [2022-02-19 23:42:59,917 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 165 treesize of output 194 [2022-02-19 23:43:02,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:02,881 INFO L353 Elim1Store]: treesize reduction 318, result has 4.8 percent of original size [2022-02-19 23:43:02,881 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 39 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 27 case distinctions, treesize of input 182 treesize of output 214 [2022-02-19 23:43:06,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:06,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:07,018 INFO L244 Elim1Store]: Index analysis took 190 ms [2022-02-19 23:43:08,863 INFO L353 Elim1Store]: treesize reduction 352, result has 61.6 percent of original size [2022-02-19 23:43:08,863 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 168 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 85 case distinctions, treesize of input 390 treesize of output 868 [2022-02-19 23:43:08,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:08,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:09,103 INFO L244 Elim1Store]: Index analysis took 196 ms [2022-02-19 23:43:10,378 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 23:43:10,379 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 168 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 85 case distinctions, treesize of input 1775 treesize of output 2295 [2022-02-19 23:43:10,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 23:43:10,627 INFO L353 Elim1Store]: treesize reduction 312, result has 4.9 percent of original size [2022-02-19 23:43:10,627 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 48 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 30 case distinctions, treesize of input 1196 treesize of output 1093 Received shutdown request... [2022-02-19 23:55:16,990 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-19 23:55:16,990 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 [2022-02-19 23:55:16,990 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-19 23:55:16,997 WARN L244 SmtUtils]: Removed 2 from assertion stack [2022-02-19 23:55:16,999 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-02-19 23:55:17,015 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-02-19 23:55:17,200 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 23:55:17,200 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 72 with TraceHistMax 13,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 16ms.. [2022-02-19 23:55:17,201 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-19 23:55:17,202 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-19 23:55:17,202 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-19 23:55:17,207 INFO L732 BasicCegarLoop]: Path program histogram: [6] [2022-02-19 23:55:17,209 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-19 23:55:17,209 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-19 23:55:17,210 INFO L202 PluginConnector]: Adding new model vector-add.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 11:55:17 BasicIcfg [2022-02-19 23:55:17,210 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-19 23:55:17,211 INFO L158 Benchmark]: Toolchain (without parser) took 849547.31ms. Allocated memory was 195.0MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 159.6MB in the beginning and 991.0MB in the end (delta: -831.4MB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-02-19 23:55:17,212 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 195.0MB. Free memory was 160.9MB in the beginning and 160.7MB in the end (delta: 150.3kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-19 23:55:17,213 INFO L158 Benchmark]: Boogie Procedure Inliner took 18.13ms. Allocated memory is still 195.0MB. Free memory was 159.6MB in the beginning and 158.0MB in the end (delta: 1.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-19 23:55:17,213 INFO L158 Benchmark]: Boogie Preprocessor took 24.96ms. Allocated memory is still 195.0MB. Free memory was 158.0MB in the beginning and 157.2MB in the end (delta: 880.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-19 23:55:17,213 INFO L158 Benchmark]: RCFGBuilder took 168.42ms. Allocated memory is still 195.0MB. Free memory was 157.0MB in the beginning and 147.6MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-19 23:55:17,213 INFO L158 Benchmark]: TraceAbstraction took 849332.13ms. Allocated memory was 195.0MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 147.1MB in the beginning and 991.0MB in the end (delta: -843.9MB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-02-19 23:55:17,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12ms. Allocated memory is still 195.0MB. Free memory was 160.9MB in the beginning and 160.7MB in the end (delta: 150.3kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 18.13ms. Allocated memory is still 195.0MB. Free memory was 159.6MB in the beginning and 158.0MB in the end (delta: 1.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 24.96ms. Allocated memory is still 195.0MB. Free memory was 158.0MB in the beginning and 157.2MB in the end (delta: 880.9kB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 168.42ms. Allocated memory is still 195.0MB. Free memory was 157.0MB in the beginning and 147.6MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 849332.13ms. Allocated memory was 195.0MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 147.1MB in the beginning and 991.0MB in the end (delta: -843.9MB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - 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: 67]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 72 with TraceHistMax 13,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 16ms.. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 72 with TraceHistMax 13,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 16ms.. - TimeoutResultAtElement [Line: 61]: 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 72 with TraceHistMax 13,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 16ms.. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 72 with TraceHistMax 13,while TraceCheckSpWp was constructing forward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 16ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 43 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 849.2s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 4.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 169, 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: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 530 NumberOfCodeBlocks, 528 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 780 ConstructedInterpolants, 0 QuantifiedInterpolants, 4285 SizeOfPredicates, 32 NumberOfNonLiveVariables, 719 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 15 InterpolantComputations, 0 PerfectInterpolantSequences, 1150/1605 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