/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-NoForkJoinOpt-wrwc.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/parray-copy.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-4b0ab11 [2022-03-04 01:46:59,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-04 01:46:59,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-04 01:46:59,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-04 01:46:59,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-04 01:46:59,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-04 01:46:59,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-04 01:46:59,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-04 01:46:59,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-04 01:46:59,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-04 01:46:59,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-04 01:46:59,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-04 01:46:59,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-04 01:46:59,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-04 01:46:59,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-04 01:46:59,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-04 01:46:59,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-04 01:46:59,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-04 01:46:59,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-04 01:46:59,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-04 01:46:59,733 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-NoForkJoinOpt-wrwc.epf [2022-03-04 01:46:59,750 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-04 01:46:59,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-04 01:46:59,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-04 01:46:59,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-04 01:46:59,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-04 01:46:59,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-04 01:46:59,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-04 01:46:59,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-04 01:46:59,753 INFO L138 SettingsManager]: * Use SBE=true [2022-03-04 01:46:59,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-04 01:46:59,754 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-04 01:46:59,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-04 01:46:59,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-04 01:46:59,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-04 01:46:59,756 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-03-04 01:46:59,757 INFO L138 SettingsManager]: * MCR: Overapproximate write-read-write conflicts=false [2022-03-04 01:46:59,757 INFO L138 SettingsManager]: * MCR: Optimize fork and join=false [2022-03-04 01:46:59,757 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-04 01:46:59,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-04 01:46:59,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-04 01:46:59,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-04 01:46:59,977 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-03-04 01:46:59,978 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-03-04 01:46:59,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/parray-copy.wvr.bpl [2022-03-04 01:46:59,979 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/parray-copy.wvr.bpl' [2022-03-04 01:46:59,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-04 01:46:59,999 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-04 01:47:00,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-04 01:47:00,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-04 01:47:00,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-04 01:47:00,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,037 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-03-04 01:47:00,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-04 01:47:00,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-04 01:47:00,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-04 01:47:00,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-04 01:47:00,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-04 01:47:00,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-04 01:47:00,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-04 01:47:00,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-04 01:47:00,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/1) ... [2022-03-04 01:47:00,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-04 01:47:00,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:00,086 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) [2022-03-04 01:47:00,110 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 [2022-03-04 01:47:00,120 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-03-04 01:47:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-03-04 01:47:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-03-04 01:47:00,120 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-03-04 01:47:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-03-04 01:47:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-03-04 01:47:00,121 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-03-04 01:47:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-04 01:47:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-04 01:47:00,121 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-03-04 01:47:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-03-04 01:47:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-03-04 01:47:00,122 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-04 01:47:00,158 INFO L234 CfgBuilder]: Building ICFG [2022-03-04 01:47:00,159 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-04 01:47:00,222 INFO L275 CfgBuilder]: Performing block encoding [2022-03-04 01:47:00,231 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-04 01:47:00,232 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-03-04 01:47:00,233 INFO L202 PluginConnector]: Adding new model parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 01:47:00 BoogieIcfgContainer [2022-03-04 01:47:00,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-04 01:47:00,234 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-04 01:47:00,234 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-04 01:47:00,236 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-04 01:47:00,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.03 01:46:59" (1/2) ... [2022-03-04 01:47:00,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19ecb7b4 and model type parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 01:47:00, skipping insertion in model container [2022-03-04 01:47:00,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.03 01:47:00" (2/2) ... [2022-03-04 01:47:00,238 INFO L111 eAbstractionObserver]: Analyzing ICFG parray-copy.wvr.bpl [2022-03-04 01:47:00,241 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-04 01:47:00,242 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-04 01:47:00,242 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-04 01:47:00,242 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-04 01:47:00,264 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-03-04 01:47:00,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-03-04 01:47:00,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:00,299 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) [2022-03-04 01:47:00,300 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 [2022-03-04 01:47:00,320 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-04 01:47:00,324 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=false, mMcrOverapproximateWrwc=false [2022-03-04 01:47:00,324 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-03-04 01:47:00,455 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 176 transitions and produced 159 states. [2022-03-04 01:47:00,457 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:00,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:00,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1202671757, now seen corresponding path program 1 times [2022-03-04 01:47:00,467 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:00,467 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894719742] [2022-03-04 01:47:00,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:00,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:00,853 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:00,853 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894719742] [2022-03-04 01:47:00,854 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894719742] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:00,855 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [484066489] [2022-03-04 01:47:00,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:00,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:00,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:00,858 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) [2022-03-04 01:47:00,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-03-04 01:47:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:00,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 13 conjunts are in the unsatisfiable core [2022-03-04 01:47:00,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-03-04 01:47:01,310 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 39 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-03-04 01:47:01,606 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [484066489] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:01,607 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:01,607 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 14] total 33 [2022-03-04 01:47:01,608 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861779851] [2022-03-04 01:47:01,609 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:01,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-03-04 01:47:01,612 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:01,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-03-04 01:47:01,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2022-03-04 01:47:01,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:01,629 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:01,630 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) [2022-03-04 01:47:01,630 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:02,129 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 209 transitions and produced 192 states. [2022-03-04 01:47:02,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:02,154 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-03-04 01:47:02,346 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 [2022-03-04 01:47:02,346 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:02,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:02,347 INFO L85 PathProgramCache]: Analyzing trace with hash -894876147, now seen corresponding path program 2 times [2022-03-04 01:47:02,347 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:02,347 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686113045] [2022-03-04 01:47:02,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:02,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 22 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:02,550 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:02,550 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686113045] [2022-03-04 01:47:02,551 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686113045] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:02,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1855113296] [2022-03-04 01:47:02,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-04 01:47:02,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:02,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:02,553 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) [2022-03-04 01:47:02,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-03-04 01:47:02,592 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-04 01:47:02,592 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:02,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 20 conjunts are in the unsatisfiable core [2022-03-04 01:47:02,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 22 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:02,983 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 34 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:03,419 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1855113296] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:03,420 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:03,420 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 21] total 50 [2022-03-04 01:47:03,421 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912818905] [2022-03-04 01:47:03,421 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:03,423 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-03-04 01:47:03,423 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:03,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-03-04 01:47:03,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=437, Invalid=2013, Unknown=0, NotChecked=0, Total=2450 [2022-03-04 01:47:03,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:03,426 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:03,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.5) internal successors, (125), 50 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 01:47:03,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:03,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:03,947 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 242 transitions and produced 225 states. [2022-03-04 01:47:03,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:03,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:03,966 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-03-04 01:47:04,166 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 [2022-03-04 01:47:04,167 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:04,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:04,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1949892903, now seen corresponding path program 3 times [2022-03-04 01:47:04,167 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:04,168 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873864279] [2022-03-04 01:47:04,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 79 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:04,385 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:04,385 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873864279] [2022-03-04 01:47:04,385 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873864279] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:04,385 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787048742] [2022-03-04 01:47:04,385 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-04 01:47:04,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:04,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:04,387 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) [2022-03-04 01:47:04,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-03-04 01:47:04,440 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2022-03-04 01:47:04,440 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:04,441 WARN L261 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 67 conjunts are in the unsatisfiable core [2022-03-04 01:47:04,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:04,675 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-03-04 01:47:04,715 INFO L353 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-03-04 01:47:04,715 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 22 [2022-03-04 01:47:04,775 INFO L353 Elim1Store]: treesize reduction 48, result has 26.2 percent of original size [2022-03-04 01:47:04,776 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 36 [2022-03-04 01:47:04,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:04,891 INFO L353 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2022-03-04 01:47:04,892 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 29 treesize of output 38 [2022-03-04 01:47:05,183 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-03-04 01:47:05,183 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 47 [2022-03-04 01:47:05,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:05,340 INFO L353 Elim1Store]: treesize reduction 78, result has 17.9 percent of original size [2022-03-04 01:47:05,340 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 61 [2022-03-04 01:47:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:05,585 INFO L353 Elim1Store]: treesize reduction 140, result has 25.1 percent of original size [2022-03-04 01:47:05,585 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 60 treesize of output 91 [2022-03-04 01:47:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:05,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:05,886 INFO L353 Elim1Store]: treesize reduction 166, result has 16.2 percent of original size [2022-03-04 01:47:05,886 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 90 treesize of output 106 [2022-03-04 01:47:06,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,127 INFO L353 Elim1Store]: treesize reduction 200, result has 13.8 percent of original size [2022-03-04 01:47:06,127 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 82 treesize of output 111 [2022-03-04 01:47:06,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:06,481 INFO L353 Elim1Store]: treesize reduction 154, result has 9.9 percent of original size [2022-03-04 01:47:06,481 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 89 treesize of output 113 [2022-03-04 01:47:07,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,318 INFO L353 Elim1Store]: treesize reduction 184, result has 8.5 percent of original size [2022-03-04 01:47:07,319 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 100 treesize of output 127 [2022-03-04 01:47:07,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:07,645 INFO L353 Elim1Store]: treesize reduction 136, result has 11.1 percent of original size [2022-03-04 01:47:07,645 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 33 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 12 case distinctions, treesize of input 107 treesize of output 137 [2022-03-04 01:47:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 101 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-03-04 01:47:08,478 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:10,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:47:10,348 INFO L353 Elim1Store]: treesize reduction 65, result has 80.0 percent of original size [2022-03-04 01:47:10,349 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 13 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 32 case distinctions, treesize of input 76 treesize of output 304 [2022-03-04 01:47:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-03-04 01:47:11,450 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [787048742] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:11,450 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:11,450 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 24, 23] total 66 [2022-03-04 01:47:11,450 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559119127] [2022-03-04 01:47:11,451 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:11,451 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-03-04 01:47:11,451 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:11,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-03-04 01:47:11,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=547, Invalid=3743, Unknown=0, NotChecked=0, Total=4290 [2022-03-04 01:47:11,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:11,453 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:11,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 2.1515151515151514) internal successors, (142), 66 states have internal predecessors, (142), 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) [2022-03-04 01:47:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:19,467 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 233 transitions and produced 214 states. [2022-03-04 01:47:19,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:19,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:19,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2022-03-04 01:47:19,484 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-03-04 01:47:19,668 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 [2022-03-04 01:47:19,669 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:19,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:19,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1418546623, now seen corresponding path program 4 times [2022-03-04 01:47:19,669 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:19,669 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106201773] [2022-03-04 01:47:19,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 64 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:19,918 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:19,918 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106201773] [2022-03-04 01:47:19,918 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106201773] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:19,918 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1987588220] [2022-03-04 01:47:19,919 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-03-04 01:47:19,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:19,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:19,920 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) [2022-03-04 01:47:19,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-03-04 01:47:19,969 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-03-04 01:47:19,969 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:19,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 23 conjunts are in the unsatisfiable core [2022-03-04 01:47:19,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:20,414 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:20,889 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1987588220] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:20,889 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:20,889 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 61 [2022-03-04 01:47:20,889 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739121990] [2022-03-04 01:47:20,889 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:20,891 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-03-04 01:47:20,891 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:20,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-03-04 01:47:20,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=617, Invalid=3043, Unknown=0, NotChecked=0, Total=3660 [2022-03-04 01:47:20,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:20,892 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:20,892 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 2.377049180327869) internal successors, (145), 61 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) [2022-03-04 01:47:20,892 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:20,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:20,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2022-03-04 01:47:20,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:22,776 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 294 transitions and produced 284 states. [2022-03-04 01:47:22,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:22,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:22,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2022-03-04 01:47:22,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:22,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-03-04 01:47:22,977 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 [2022-03-04 01:47:22,977 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:22,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:22,978 INFO L85 PathProgramCache]: Analyzing trace with hash -1394167657, now seen corresponding path program 5 times [2022-03-04 01:47:22,978 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:22,978 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754887703] [2022-03-04 01:47:22,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 150 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:23,306 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:23,306 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754887703] [2022-03-04 01:47:23,306 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754887703] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:23,306 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [662602371] [2022-03-04 01:47:23,306 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-03-04 01:47:23,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:23,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:23,307 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) [2022-03-04 01:47:23,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-03-04 01:47:23,473 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2022-03-04 01:47:23,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:23,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 29 conjunts are in the unsatisfiable core [2022-03-04 01:47:23,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 150 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:24,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 178 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:24,966 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [662602371] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:24,966 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:24,966 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 84 [2022-03-04 01:47:24,967 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780324086] [2022-03-04 01:47:24,967 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:24,967 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 84 states [2022-03-04 01:47:24,967 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:24,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2022-03-04 01:47:24,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1391, Invalid=5581, Unknown=0, NotChecked=0, Total=6972 [2022-03-04 01:47:24,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:24,969 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:24,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 84 states, 84 states have (on average 2.261904761904762) internal successors, (190), 84 states have internal predecessors, (190), 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) [2022-03-04 01:47:24,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:24,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:24,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2022-03-04 01:47:24,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:24,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:28,433 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 402 transitions and produced 380 states. [2022-03-04 01:47:28,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:28,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:28,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:28,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:28,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:28,452 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-03-04 01:47:28,634 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 [2022-03-04 01:47:28,635 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:28,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:28,635 INFO L85 PathProgramCache]: Analyzing trace with hash 945645319, now seen corresponding path program 6 times [2022-03-04 01:47:28,635 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:28,635 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329217046] [2022-03-04 01:47:28,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 287 proven. 277 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:29,105 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:29,105 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329217046] [2022-03-04 01:47:29,105 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329217046] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:29,105 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10555549] [2022-03-04 01:47:29,105 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-03-04 01:47:29,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:29,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:29,106 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) [2022-03-04 01:47:29,107 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-03-04 01:47:29,260 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2022-03-04 01:47:29,261 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:29,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 40 conjunts are in the unsatisfiable core [2022-03-04 01:47:29,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 322 proven. 242 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:30,373 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 258 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:31,633 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10555549] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:31,633 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:31,633 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 41] total 110 [2022-03-04 01:47:31,634 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385925103] [2022-03-04 01:47:31,634 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:31,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 110 states [2022-03-04 01:47:31,634 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:31,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2022-03-04 01:47:31,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1960, Invalid=10030, Unknown=0, NotChecked=0, Total=11990 [2022-03-04 01:47:31,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:31,637 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:31,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 110 states, 110 states have (on average 2.2545454545454544) internal successors, (248), 110 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-04 01:47:31,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:31,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:31,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:31,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:31,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:31,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:36,959 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 463 transitions and produced 453 states. [2022-03-04 01:47:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2022-03-04 01:47:36,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-03-04 01:47:37,171 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 [2022-03-04 01:47:37,172 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:37,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:37,172 INFO L85 PathProgramCache]: Analyzing trace with hash -1431203755, now seen corresponding path program 7 times [2022-03-04 01:47:37,172 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:37,172 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641977218] [2022-03-04 01:47:37,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 447 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-04 01:47:37,843 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:37,843 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641977218] [2022-03-04 01:47:37,844 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641977218] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:37,844 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1515614637] [2022-03-04 01:47:37,844 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-03-04 01:47:37,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:37,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:37,845 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 01:47:37,846 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-03-04 01:47:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:37,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 39 conjunts are in the unsatisfiable core [2022-03-04 01:47:37,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 464 proven. 324 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-03-04 01:47:39,029 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 464 proven. 324 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-03-04 01:47:39,807 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1515614637] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:39,807 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:39,807 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 40, 40] total 104 [2022-03-04 01:47:39,807 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661775284] [2022-03-04 01:47:39,807 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:39,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2022-03-04 01:47:39,807 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:39,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2022-03-04 01:47:39,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1677, Invalid=9035, Unknown=0, NotChecked=0, Total=10712 [2022-03-04 01:47:39,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:39,810 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:39,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 104 states, 104 states have (on average 2.269230769230769) internal successors, (236), 104 states have internal predecessors, (236), 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) [2022-03-04 01:47:39,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:39,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:39,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:39,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:39,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:39,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2022-03-04 01:47:39,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:41,628 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 516 transitions and produced 504 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2022-03-04 01:47:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-03-04 01:47:41,646 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-03-04 01:47:41,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-03-04 01:47:41,832 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:41,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:41,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1926687471, now seen corresponding path program 8 times [2022-03-04 01:47:41,832 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:41,832 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208901844] [2022-03-04 01:47:41,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 447 proven. 573 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:42,510 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:42,511 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208901844] [2022-03-04 01:47:42,511 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208901844] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:42,511 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288584813] [2022-03-04 01:47:42,511 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-04 01:47:42,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:42,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:42,512 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 01:47:42,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-03-04 01:47:42,585 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-04 01:47:42,585 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:42,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 47 conjunts are in the unsatisfiable core [2022-03-04 01:47:42,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 491 proven. 523 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-03-04 01:47:43,957 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:47:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 532 proven. 484 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-03-04 01:47:44,939 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1288584813] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-04 01:47:44,939 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-04 01:47:44,939 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 46, 48] total 118 [2022-03-04 01:47:44,939 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596721801] [2022-03-04 01:47:44,939 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-04 01:47:44,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 118 states [2022-03-04 01:47:44,940 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-04 01:47:44,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2022-03-04 01:47:44,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2175, Invalid=11631, Unknown=0, NotChecked=0, Total=13806 [2022-03-04 01:47:44,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:44,943 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-04 01:47:44,943 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 118 states, 118 states have (on average 2.288135593220339) internal successors, (270), 118 states have internal predecessors, (270), 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) [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-03-04 01:47:44,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-04 01:47:47,204 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 549 transitions and produced 537 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-03-04 01:47:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-03-04 01:47:47,220 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-03-04 01:47:47,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:47,407 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-04 01:47:47,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-04 01:47:47,407 INFO L85 PathProgramCache]: Analyzing trace with hash -833301367, now seen corresponding path program 9 times [2022-03-04 01:47:47,407 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-04 01:47:47,408 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898391704] [2022-03-04 01:47:47,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-04 01:47:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-04 01:47:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-04 01:47:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 447 proven. 714 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-04 01:47:48,164 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-04 01:47:48,164 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898391704] [2022-03-04 01:47:48,164 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898391704] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-04 01:47:48,164 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2001765138] [2022-03-04 01:47:48,164 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-04 01:47:48,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-04 01:47:48,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-04 01:47:48,165 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-04 01:47:48,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-03-04 01:47:48,644 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2022-03-04 01:47:48,644 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-04 01:47:48,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 162 conjunts are in the unsatisfiable core [2022-03-04 01:47:48,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-04 01:47:49,187 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-03-04 01:47:49,261 INFO L353 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-03-04 01:47:49,261 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 26 [2022-03-04 01:47:49,330 INFO L353 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-03-04 01:47:49,330 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 30 [2022-03-04 01:47:49,468 INFO L353 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-03-04 01:47:49,469 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 32 [2022-03-04 01:47:49,623 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 20 treesize of output 22 [2022-03-04 01:47:49,686 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 32 [2022-03-04 01:47:49,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,772 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 46 [2022-03-04 01:47:49,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,872 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 60 [2022-03-04 01:47:49,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:49,969 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 74 [2022-03-04 01:47:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,082 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 88 [2022-03-04 01:47:50,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,219 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 102 [2022-03-04 01:47:50,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,369 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 116 [2022-03-04 01:47:50,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,523 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 130 [2022-03-04 01:47:50,667 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 112 [2022-03-04 01:47:50,799 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 122 [2022-03-04 01:47:50,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:50,965 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 136 [2022-03-04 01:47:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,167 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 150 [2022-03-04 01:47:51,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:51,350 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 164 [2022-03-04 01:47:51,534 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 162 [2022-03-04 01:47:51,739 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 172 [2022-03-04 01:47:51,976 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 182 [2022-03-04 01:47:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,195 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 196 [2022-03-04 01:47:52,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,446 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 210 [2022-03-04 01:47:52,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:52,943 INFO L353 Elim1Store]: treesize reduction 328, result has 24.9 percent of original size [2022-03-04 01:47:52,943 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 190 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 20 case distinctions, treesize of input 161 treesize of output 224 [2022-03-04 01:47:53,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,200 INFO L353 Elim1Store]: treesize reduction 187, result has 2.6 percent of original size [2022-03-04 01:47:53,200 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 21 case distinctions, treesize of input 172 treesize of output 234 [2022-03-04 01:47:53,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:53,576 INFO L353 Elim1Store]: treesize reduction 197, result has 2.5 percent of original size [2022-03-04 01:47:53,576 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 22 case distinctions, treesize of input 183 treesize of output 248 [2022-03-04 01:47:54,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,034 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 276 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 242 [2022-03-04 01:47:54,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:54,645 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 24 select indices, 24 select index equivalence classes, 300 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 189 treesize of output 260 [2022-03-04 01:47:55,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-04 01:47:55,146 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 325 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 192 treesize of output 266 [2022-03-04 01:47:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 874 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2022-03-04 01:47:55,917 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-04 01:48:04,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:04,741 INFO L244 Elim1Store]: Index analysis took 109 ms [2022-03-04 01:48:06,035 INFO L353 Elim1Store]: treesize reduction 217, result has 79.0 percent of original size [2022-03-04 01:48:06,035 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 256 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 95 case distinctions, treesize of input 244 treesize of output 958 [2022-03-04 01:48:06,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-04 01:48:06,112 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 25 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 222 Received shutdown request... [2022-03-04 01:56:45,670 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-03-04 01:56:45,691 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-03-04 01:56:45,707 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 [2022-03-04 01:56:45,707 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 [2022-03-04 01:56:45,707 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-03-04 01:56:45,871 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-03-04 01:56:45,871 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 123 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while ExplicitLhsPolynomialRelations was build 770548 of 67108864 xjuncts. [2022-03-04 01:56:45,872 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-03-04 01:56:45,872 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-03-04 01:56:45,873 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-03-04 01:56:45,876 INFO L732 BasicCegarLoop]: Path program histogram: [9] [2022-03-04 01:56:45,877 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-04 01:56:45,877 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-04 01:56:45,879 INFO L202 PluginConnector]: Adding new model parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 01:56:45 BasicIcfg [2022-03-04 01:56:45,879 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-04 01:56:45,879 INFO L158 Benchmark]: Toolchain (without parser) took 585880.73ms. Allocated memory was 201.3MB in the beginning and 695.2MB in the end (delta: 493.9MB). Free memory was 165.9MB in the beginning and 307.4MB in the end (delta: -141.5MB). Peak memory consumption was 588.9MB. Max. memory is 8.0GB. [2022-03-04 01:56:45,879 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.46ms. Allocated memory is still 201.3MB. Free memory is still 167.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-04 01:56:45,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.85ms. Allocated memory is still 201.3MB. Free memory was 165.8MB in the beginning and 164.3MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-04 01:56:45,880 INFO L158 Benchmark]: Boogie Preprocessor took 15.31ms. Allocated memory is still 201.3MB. Free memory was 164.3MB in the beginning and 163.3MB in the end (delta: 942.6kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-04 01:56:45,880 INFO L158 Benchmark]: RCFGBuilder took 177.17ms. Allocated memory is still 201.3MB. Free memory was 163.3MB in the beginning and 154.1MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-03-04 01:56:45,880 INFO L158 Benchmark]: TraceAbstraction took 585644.82ms. Allocated memory was 201.3MB in the beginning and 695.2MB in the end (delta: 493.9MB). Free memory was 153.6MB in the beginning and 307.4MB in the end (delta: -153.8MB). Peak memory consumption was 577.3MB. Max. memory is 8.0GB. [2022-03-04 01:56:45,882 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 0.46ms. Allocated memory is still 201.3MB. Free memory is still 167.0MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.85ms. Allocated memory is still 201.3MB. Free memory was 165.8MB in the beginning and 164.3MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 15.31ms. Allocated memory is still 201.3MB. Free memory was 164.3MB in the beginning and 163.3MB in the end (delta: 942.6kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 177.17ms. Allocated memory is still 201.3MB. Free memory was 163.3MB in the beginning and 154.1MB in the end (delta: 9.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 585644.82ms. Allocated memory was 201.3MB in the beginning and 695.2MB in the end (delta: 493.9MB). Free memory was 153.6MB in the beginning and 307.4MB in the end (delta: -153.8MB). Peak memory consumption was 577.3MB. 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 123 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while ExplicitLhsPolynomialRelations was build 770548 of 67108864 xjuncts. - 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 123 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while ExplicitLhsPolynomialRelations was build 770548 of 67108864 xjuncts. - 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 123 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while ExplicitLhsPolynomialRelations was build 770548 of 67108864 xjuncts. - 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 123 with TraceHistMax 25,while TraceCheckSpWp was constructing backward predicates,while ExplicitLhsPolynomialRelations was build 770548 of 67108864 xjuncts. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 44 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 585.6s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 9, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 23.9s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 682, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 20.4s InterpolantComputationTime, 1212 NumberOfCodeBlocks, 1202 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 1794 ConstructedInterpolants, 30 QuantifiedInterpolants, 17941 SizeOfPredicates, 60 NumberOfNonLiveVariables, 1660 ConjunctsInSsa, 278 ConjunctsInUnsatCore, 24 InterpolantComputations, 0 PerfectInterpolantSequences, 4895/9543 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