/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 [2022-03-02 00:15:45,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-02 00:15:45,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-02 00:15:45,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-02 00:15:45,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-02 00:15:45,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-02 00:15:45,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-02 00:15:45,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-02 00:15:45,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-02 00:15:45,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-02 00:15:45,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-02 00:15:45,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-02 00:15:45,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-02 00:15:45,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-02 00:15:45,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-02 00:15:45,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-02 00:15:45,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-02 00:15:45,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-02 00:15:45,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-02 00:15:45,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-02 00:15:45,723 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 [2022-03-02 00:15:45,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-02 00:15:45,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-02 00:15:45,746 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-02 00:15:45,746 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-02 00:15:45,747 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-02 00:15:45,747 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-02 00:15:45,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-02 00:15:45,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-02 00:15:45,751 INFO L138 SettingsManager]: * Use SBE=true [2022-03-02 00:15:45,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-02 00:15:45,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-02 00:15:45,753 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-02 00:15:45,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-02 00:15:45,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-02 00:15:45,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-02 00:15:45,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-02 00:15:45,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-02 00:15:45,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-02 00:15:45,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * MCR: Overapproximate write-read-write conflicts=false [2022-03-02 00:15:45,755 INFO L138 SettingsManager]: * MCR: Optimize fork and join=false [2022-03-02 00:15:45,755 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-02 00:15:45,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-02 00:15:45,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-02 00:15:45,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-02 00:15:45,971 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-03-02 00:15:45,972 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-03-02 00:15:45,973 INFO L432 ainManager$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 [2022-03-02 00:15:45,973 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/parray-copy.wvr.bpl' [2022-03-02 00:15:45,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-02 00:15:45,994 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-02 00:15:45,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-02 00:15:45,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-02 00:15:45,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-02 00:15:46,010 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 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,023 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 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,028 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-03-02 00:15:46,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-02 00:15:46,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-02 00:15:46,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-02 00:15:46,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-02 00:15:46,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-02 00:15:46,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-02 00:15:46,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-02 00:15:46,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-02 00:15:46,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/1) ... [2022-03-02 00:15:46,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-02 00:15:46,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:15:46,075 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) [2022-03-02 00:15:46,078 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 [2022-03-02 00:15:46,107 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-03-02 00:15:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-03-02 00:15:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-03-02 00:15:46,107 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-03-02 00:15:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-03-02 00:15:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-03-02 00:15:46,107 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-03-02 00:15:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-02 00:15:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-02 00:15:46,108 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-03-02 00:15:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-03-02 00:15:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-03-02 00:15:46,109 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-02 00:15:46,148 INFO L234 CfgBuilder]: Building ICFG [2022-03-02 00:15:46,149 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-02 00:15:46,235 INFO L275 CfgBuilder]: Performing block encoding [2022-03-02 00:15:46,253 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-02 00:15:46,254 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-03-02 00:15:46,257 INFO L202 PluginConnector]: Adding new model parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.03 12:15:46 BoogieIcfgContainer [2022-03-02 00:15:46,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-02 00:15:46,275 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-02 00:15:46,275 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-02 00:15:46,292 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-02 00:15:46,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.03 12:15:45" (1/2) ... [2022-03-02 00:15:46,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b1d1ea and model type parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.03 12:15:46, skipping insertion in model container [2022-03-02 00:15:46,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.03 12:15:46" (2/2) ... [2022-03-02 00:15:46,295 INFO L111 eAbstractionObserver]: Analyzing ICFG parray-copy.wvr.bpl [2022-03-02 00:15:46,304 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-02 00:15:46,305 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-02 00:15:46,305 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-02 00:15:46,305 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-02 00:15:46,361 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-03-02 00:15:46,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-03-02 00:15:46,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:15:46,400 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) [2022-03-02 00:15:46,401 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 [2022-03-02 00:15:46,423 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-02 00:15:46,429 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 [2022-03-02 00:15:46,429 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-03-02 00:15:46,613 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 176 transitions and produced 159 states. [2022-03-02 00:15:46,615 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:15:46,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:15:46,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1202671757, now seen corresponding path program 1 times [2022-03-02 00:15:46,631 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:15:46,631 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906608354] [2022-03-02 00:15:46,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:15:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:15:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:15:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:15:47,059 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:15:47,059 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906608354] [2022-03-02 00:15:47,061 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906608354] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:15:47,062 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1455654867] [2022-03-02 00:15:47,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:15:47,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:15:47,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:15:47,068 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) [2022-03-02 00:15:47,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-03-02 00:15:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:15:47,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 13 conjunts are in the unsatisfiable core [2022-03-02 00:15:47,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:15:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-03-02 00:15:47,636 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:15:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 39 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-03-02 00:15:47,985 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1455654867] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:15:47,985 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:15:47,985 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 14] total 33 [2022-03-02 00:15:47,988 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475036102] [2022-03-02 00:15:47,989 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:15:47,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-03-02 00:15:47,993 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:15:48,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-03-02 00:15:48,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2022-03-02 00:15:48,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:15:48,015 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:15:48,017 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) [2022-03-02 00:15:48,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:15:48,687 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 209 transitions and produced 192 states. [2022-03-02 00:15:48,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:15:48,716 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-03-02 00:15:48,903 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 [2022-03-02 00:15:48,904 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:15:48,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:15:48,904 INFO L85 PathProgramCache]: Analyzing trace with hash -894876147, now seen corresponding path program 2 times [2022-03-02 00:15:48,905 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:15:48,905 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684083033] [2022-03-02 00:15:48,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:15:48,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:15:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:15:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 22 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:15:49,165 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:15:49,165 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684083033] [2022-03-02 00:15:49,166 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684083033] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:15:49,166 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [536802668] [2022-03-02 00:15:49,166 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-02 00:15:49,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:15:49,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:15:49,168 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) [2022-03-02 00:15:49,168 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-03-02 00:15:49,223 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-02 00:15:49,224 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:15:49,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 20 conjunts are in the unsatisfiable core [2022-03-02 00:15:49,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:15:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 22 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:15:49,693 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:15:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 34 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:15:50,271 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [536802668] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:15:50,271 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:15:50,271 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 21] total 50 [2022-03-02 00:15:50,272 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229420179] [2022-03-02 00:15:50,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:15:50,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-03-02 00:15:50,273 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:15:50,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-03-02 00:15:50,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=437, Invalid=2013, Unknown=0, NotChecked=0, Total=2450 [2022-03-02 00:15:50,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:15:50,275 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:15:50,275 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) [2022-03-02 00:15:50,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:15:50,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:15:50,957 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 242 transitions and produced 225 states. [2022-03-02 00:15:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:15:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:15:50,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-03-02 00:15:51,175 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 [2022-03-02 00:15:51,176 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:15:51,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:15:51,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1949892903, now seen corresponding path program 3 times [2022-03-02 00:15:51,176 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:15:51,177 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094681964] [2022-03-02 00:15:51,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:15:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:15:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:15:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 79 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:15:51,496 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:15:51,497 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094681964] [2022-03-02 00:15:51,497 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094681964] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:15:51,497 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [344894012] [2022-03-02 00:15:51,497 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-02 00:15:51,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:15:51,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:15:51,499 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) [2022-03-02 00:15:51,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-03-02 00:15:51,565 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2022-03-02 00:15:51,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:15:51,567 WARN L261 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 67 conjunts are in the unsatisfiable core [2022-03-02 00:15:51,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:15:51,900 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 [2022-03-02 00:15:51,954 INFO L353 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-03-02 00:15:51,955 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 [2022-03-02 00:15:52,039 INFO L353 Elim1Store]: treesize reduction 48, result has 26.2 percent of original size [2022-03-02 00:15:52,040 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 [2022-03-02 00:15:52,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:52,166 INFO L353 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2022-03-02 00:15:52,167 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 [2022-03-02 00:15:52,512 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-03-02 00:15:52,512 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 [2022-03-02 00:15:52,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:52,745 INFO L353 Elim1Store]: treesize reduction 78, result has 17.9 percent of original size [2022-03-02 00:15:52,745 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 [2022-03-02 00:15:53,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,081 INFO L353 Elim1Store]: treesize reduction 140, result has 25.1 percent of original size [2022-03-02 00:15:53,081 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 [2022-03-02 00:15:53,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,461 INFO L353 Elim1Store]: treesize reduction 166, result has 16.2 percent of original size [2022-03-02 00:15:53,462 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 [2022-03-02 00:15:53,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:53,783 INFO L353 Elim1Store]: treesize reduction 200, result has 13.8 percent of original size [2022-03-02 00:15:53,783 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 [2022-03-02 00:15:54,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:54,265 INFO L353 Elim1Store]: treesize reduction 154, result has 9.9 percent of original size [2022-03-02 00:15:54,266 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 [2022-03-02 00:15:55,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,239 INFO L353 Elim1Store]: treesize reduction 184, result has 8.5 percent of original size [2022-03-02 00:15:55,239 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 [2022-03-02 00:15:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:15:55,657 INFO L353 Elim1Store]: treesize reduction 136, result has 11.1 percent of original size [2022-03-02 00:15:55,658 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 [2022-03-02 00:15:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 101 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-03-02 00:15:56,675 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:15:58,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:15:58,838 INFO L353 Elim1Store]: treesize reduction 65, result has 80.0 percent of original size [2022-03-02 00:15:58,839 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 [2022-03-02 00:16:00,155 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-03-02 00:16:00,156 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [344894012] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:16:00,156 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:16:00,156 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 24, 23] total 66 [2022-03-02 00:16:00,156 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352273934] [2022-03-02 00:16:00,156 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:16:00,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-03-02 00:16:00,157 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:16:00,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-03-02 00:16:00,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=547, Invalid=3743, Unknown=0, NotChecked=0, Total=4290 [2022-03-02 00:16:00,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:00,160 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:16:00,160 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) [2022-03-02 00:16:00,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:00,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:00,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:09,010 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 233 transitions and produced 214 states. [2022-03-02 00:16:09,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:09,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:09,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2022-03-02 00:16:09,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-03-02 00:16:09,212 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 [2022-03-02 00:16:09,212 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:16:09,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:16:09,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1418546623, now seen corresponding path program 4 times [2022-03-02 00:16:09,213 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:16:09,213 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314362259] [2022-03-02 00:16:09,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:16:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:16:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 64 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:09,529 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:16:09,529 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314362259] [2022-03-02 00:16:09,530 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314362259] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:16:09,530 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1961901238] [2022-03-02 00:16:09,530 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-03-02 00:16:09,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:16:09,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:16:09,531 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) [2022-03-02 00:16:09,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-03-02 00:16:09,579 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-03-02 00:16:09,579 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:16:09,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 23 conjunts are in the unsatisfiable core [2022-03-02 00:16:09,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:16:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:10,115 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:16:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:10,638 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1961901238] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:16:10,638 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:16:10,638 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 61 [2022-03-02 00:16:10,638 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725190542] [2022-03-02 00:16:10,638 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:16:10,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-03-02 00:16:10,639 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:16:10,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-03-02 00:16:10,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=617, Invalid=3043, Unknown=0, NotChecked=0, Total=3660 [2022-03-02 00:16:10,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:10,641 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:16:10,641 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) [2022-03-02 00:16:10,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:10,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:10,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2022-03-02 00:16:10,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:12,805 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 294 transitions and produced 284 states. [2022-03-02 00:16:12,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:12,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:12,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2022-03-02 00:16:12,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:12,823 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-03-02 00:16:13,006 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 [2022-03-02 00:16:13,007 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:16:13,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:16:13,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1394167657, now seen corresponding path program 5 times [2022-03-02 00:16:13,008 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:16:13,008 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577274087] [2022-03-02 00:16:13,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:16:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:16:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 150 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:13,411 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:16:13,411 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577274087] [2022-03-02 00:16:13,412 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577274087] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:16:13,412 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135439525] [2022-03-02 00:16:13,412 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-03-02 00:16:13,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:16:13,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:16:13,417 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) [2022-03-02 00:16:13,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-03-02 00:16:13,600 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2022-03-02 00:16:13,600 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:16:13,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 29 conjunts are in the unsatisfiable core [2022-03-02 00:16:13,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:16:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 150 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:14,372 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:16:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 178 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:15,298 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135439525] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:16:15,298 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:16:15,298 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 84 [2022-03-02 00:16:15,298 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722499503] [2022-03-02 00:16:15,298 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:16:15,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 84 states [2022-03-02 00:16:15,299 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:16:15,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2022-03-02 00:16:15,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1391, Invalid=5581, Unknown=0, NotChecked=0, Total=6972 [2022-03-02 00:16:15,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:15,301 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:16:15,302 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) [2022-03-02 00:16:15,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:15,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:15,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2022-03-02 00:16:15,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:15,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:18,959 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 402 transitions and produced 380 states. [2022-03-02 00:16:18,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:18,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:18,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:18,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:18,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:18,981 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-03-02 00:16:19,161 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 [2022-03-02 00:16:19,161 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:16:19,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:16:19,161 INFO L85 PathProgramCache]: Analyzing trace with hash 945645319, now seen corresponding path program 6 times [2022-03-02 00:16:19,162 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:16:19,162 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678893067] [2022-03-02 00:16:19,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:16:19,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:16:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 287 proven. 277 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:16:19,762 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:16:19,762 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678893067] [2022-03-02 00:16:19,762 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678893067] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:16:19,762 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885745036] [2022-03-02 00:16:19,762 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-03-02 00:16:19,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:16:19,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:16:19,768 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) [2022-03-02 00:16:19,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-03-02 00:16:19,924 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2022-03-02 00:16:19,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:16:19,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 40 conjunts are in the unsatisfiable core [2022-03-02 00:16:19,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:16:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 322 proven. 242 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:16:21,238 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:16:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 258 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:22,625 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885745036] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:16:22,625 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:16:22,626 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 41] total 110 [2022-03-02 00:16:22,626 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515616003] [2022-03-02 00:16:22,626 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:16:22,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 110 states [2022-03-02 00:16:22,626 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:16:22,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2022-03-02 00:16:22,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1960, Invalid=10030, Unknown=0, NotChecked=0, Total=11990 [2022-03-02 00:16:22,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:22,631 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:16:22,631 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) [2022-03-02 00:16:22,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:22,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:22,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:28,661 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 463 transitions and produced 453 states. [2022-03-02 00:16:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:28,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2022-03-02 00:16:28,680 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-03-02 00:16:28,862 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 [2022-03-02 00:16:28,863 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:16:28,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:16:28,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1431203755, now seen corresponding path program 7 times [2022-03-02 00:16:28,864 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:16:28,864 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454443427] [2022-03-02 00:16:28,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:16:28,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:16:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 447 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-02 00:16:29,668 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:16:29,668 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454443427] [2022-03-02 00:16:29,668 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454443427] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:16:29,668 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605960086] [2022-03-02 00:16:29,668 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-03-02 00:16:29,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:16:29,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:16:29,670 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) [2022-03-02 00:16:29,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-03-02 00:16:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:29,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 39 conjunts are in the unsatisfiable core [2022-03-02 00:16:29,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:16:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 464 proven. 324 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-03-02 00:16:30,961 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:16:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 464 proven. 324 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-03-02 00:16:31,843 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [605960086] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:16:31,843 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:16:31,843 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 40, 40] total 104 [2022-03-02 00:16:31,843 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127032540] [2022-03-02 00:16:31,843 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:16:31,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2022-03-02 00:16:31,844 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:16:31,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2022-03-02 00:16:31,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1677, Invalid=9035, Unknown=0, NotChecked=0, Total=10712 [2022-03-02 00:16:31,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:31,847 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:16:31,848 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) [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2022-03-02 00:16:31,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:33,824 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 516 transitions and produced 504 states. [2022-03-02 00:16:33,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:33,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:33,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:33,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:33,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:33,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2022-03-02 00:16:33,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-03-02 00:16:33,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-03-02 00:16:34,025 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 [2022-03-02 00:16:34,026 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:16:34,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:16:34,026 INFO L85 PathProgramCache]: Analyzing trace with hash 1926687471, now seen corresponding path program 8 times [2022-03-02 00:16:34,026 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:16:34,026 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038673424] [2022-03-02 00:16:34,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:16:34,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:16:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 447 proven. 573 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:16:34,873 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:16:34,873 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038673424] [2022-03-02 00:16:34,873 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038673424] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:16:34,873 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1655369046] [2022-03-02 00:16:34,873 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-02 00:16:34,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:16:34,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:16:34,876 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) [2022-03-02 00:16:34,882 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-03-02 00:16:34,955 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-02 00:16:34,956 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:16:34,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 47 conjunts are in the unsatisfiable core [2022-03-02 00:16:34,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:16:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 491 proven. 523 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-03-02 00:16:36,450 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:16:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 532 proven. 484 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-03-02 00:16:37,571 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1655369046] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-02 00:16:37,571 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-02 00:16:37,571 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 46, 48] total 118 [2022-03-02 00:16:37,571 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301554949] [2022-03-02 00:16:37,571 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-03-02 00:16:37,572 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 118 states [2022-03-02 00:16:37,572 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-02 00:16:37,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2022-03-02 00:16:37,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2175, Invalid=11631, Unknown=0, NotChecked=0, Total=13806 [2022-03-02 00:16:37,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:37,577 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-03-02 00:16:37,577 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) [2022-03-02 00:16:37,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-03-02 00:16:37,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-03-02 00:16:40,096 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 549 transitions and produced 537 states. [2022-03-02 00:16:40,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-03-02 00:16:40,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-03-02 00:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2022-03-02 00:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-02 00:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-03-02 00:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2022-03-02 00:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-03-02 00:16:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-03-02 00:16:40,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-03-02 00:16:40,297 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 [2022-03-02 00:16:40,298 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-02 00:16:40,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-02 00:16:40,298 INFO L85 PathProgramCache]: Analyzing trace with hash -833301367, now seen corresponding path program 9 times [2022-03-02 00:16:40,299 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-02 00:16:40,299 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596076278] [2022-03-02 00:16:40,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-02 00:16:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-02 00:16:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-02 00:16:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 447 proven. 714 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-03-02 00:16:41,294 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-02 00:16:41,294 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596076278] [2022-03-02 00:16:41,294 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596076278] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-02 00:16:41,294 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1747805953] [2022-03-02 00:16:41,294 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-02 00:16:41,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-02 00:16:41,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-02 00:16:41,296 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) [2022-03-02 00:16:41,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-03-02 00:16:41,804 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2022-03-02 00:16:41,805 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-02 00:16:41,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 162 conjunts are in the unsatisfiable core [2022-03-02 00:16:41,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-02 00:16:42,400 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 [2022-03-02 00:16:42,457 INFO L353 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-03-02 00:16:42,457 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 [2022-03-02 00:16:42,529 INFO L353 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-03-02 00:16:42,530 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 [2022-03-02 00:16:42,709 INFO L353 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-03-02 00:16:42,709 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 [2022-03-02 00:16:42,893 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 [2022-03-02 00:16:42,960 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 [2022-03-02 00:16:43,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,051 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 [2022-03-02 00:16:43,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,178 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 [2022-03-02 00:16:43,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,285 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 [2022-03-02 00:16:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,408 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 [2022-03-02 00:16:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,543 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 [2022-03-02 00:16:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,696 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 [2022-03-02 00:16:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:43,865 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 [2022-03-02 00:16:44,026 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 [2022-03-02 00:16:44,201 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 [2022-03-02 00:16:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,375 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 [2022-03-02 00:16:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,568 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 [2022-03-02 00:16:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:44,780 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 [2022-03-02 00:16:45,005 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 [2022-03-02 00:16:45,242 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 [2022-03-02 00:16:45,472 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 [2022-03-02 00:16:45,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,710 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 [2022-03-02 00:16:45,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:45,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,015 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 [2022-03-02 00:16:46,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,568 INFO L353 Elim1Store]: treesize reduction 328, result has 24.9 percent of original size [2022-03-02 00:16:46,569 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 [2022-03-02 00:16:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:46,912 INFO L353 Elim1Store]: treesize reduction 187, result has 2.6 percent of original size [2022-03-02 00:16:46,913 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 [2022-03-02 00:16:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,313 INFO L353 Elim1Store]: treesize reduction 197, result has 2.5 percent of original size [2022-03-02 00:16:47,313 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 [2022-03-02 00:16:47,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:47,796 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 [2022-03-02 00:16:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,464 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 [2022-03-02 00:16:48,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:48,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-03-02 00:16:49,019 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 [2022-03-02 00:16:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 874 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2022-03-02 00:16:49,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-02 00:16:59,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:16:59,357 INFO L244 Elim1Store]: Index analysis took 146 ms [2022-03-02 00:17:00,828 INFO L353 Elim1Store]: treesize reduction 217, result has 79.0 percent of original size [2022-03-02 00:17:00,829 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 [2022-03-02 00:17:00,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-02 00:17:00,937 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... [2022-03-02 00:24:28,238 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-03-02 00:24:28,247 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 [2022-03-02 00:24:28,247 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 [2022-03-02 00:24:28,247 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 [2022-03-02 00:24:28,256 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-03-02 00:24:28,438 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 [2022-03-02 00:24:28,439 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 532463 of 67108864 xjuncts. [2022-03-02 00:24:28,440 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-03-02 00:24:28,440 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-03-02 00:24:28,441 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-03-02 00:24:28,445 INFO L732 BasicCegarLoop]: Path program histogram: [9] [2022-03-02 00:24:28,446 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-02 00:24:28,446 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-02 00:24:28,448 INFO L202 PluginConnector]: Adding new model parray-copy.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.03 12:24:28 BasicIcfg [2022-03-02 00:24:28,448 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-02 00:24:28,448 INFO L158 Benchmark]: Toolchain (without parser) took 522454.88ms. Allocated memory was 172.0MB in the beginning and 591.4MB in the end (delta: 419.4MB). Free memory was 135.6MB in the beginning and 225.3MB in the end (delta: -89.7MB). Peak memory consumption was 554.0MB. Max. memory is 8.0GB. [2022-03-02 00:24:28,449 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 172.0MB. Free memory was 136.7MB in the beginning and 136.7MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-03-02 00:24:28,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.53ms. Allocated memory is still 172.0MB. Free memory was 135.5MB in the beginning and 134.0MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-02 00:24:28,449 INFO L158 Benchmark]: Boogie Preprocessor took 16.13ms. Allocated memory is still 172.0MB. Free memory was 134.0MB in the beginning and 133.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-02 00:24:28,449 INFO L158 Benchmark]: RCFGBuilder took 208.48ms. Allocated memory is still 172.0MB. Free memory was 132.9MB in the beginning and 123.6MB in the end (delta: 9.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-03-02 00:24:28,450 INFO L158 Benchmark]: TraceAbstraction took 522173.23ms. Allocated memory was 172.0MB in the beginning and 591.4MB in the end (delta: 419.4MB). Free memory was 123.1MB in the beginning and 225.3MB in the end (delta: -102.2MB). Peak memory consumption was 541.4MB. Max. memory is 8.0GB. [2022-03-02 00:24:28,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.13ms. Allocated memory is still 172.0MB. Free memory was 136.7MB in the beginning and 136.7MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.53ms. Allocated memory is still 172.0MB. Free memory was 135.5MB in the beginning and 134.0MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.13ms. Allocated memory is still 172.0MB. Free memory was 134.0MB in the beginning and 133.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 208.48ms. Allocated memory is still 172.0MB. Free memory was 132.9MB in the beginning and 123.6MB in the end (delta: 9.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 522173.23ms. Allocated memory was 172.0MB in the beginning and 591.4MB in the end (delta: 419.4MB). Free memory was 123.1MB in the beginning and 225.3MB in the end (delta: -102.2MB). Peak memory consumption was 541.4MB. 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 532463 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 532463 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 532463 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 532463 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: 522.0s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 9, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 26.7s, 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, 0.7s SatisfiabilityAnalysisTime, 24.2s 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