java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/reducercommutativity/max20-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 14:27:48,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 14:27:48,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 14:27:48,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 14:27:48,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 14:27:48,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 14:27:48,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 14:27:48,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 14:27:48,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 14:27:48,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 14:27:48,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 14:27:48,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 14:27:48,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 14:27:48,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 14:27:48,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 14:27:48,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 14:27:48,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 14:27:48,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 14:27:48,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 14:27:48,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 14:27:48,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 14:27:48,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 14:27:48,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 14:27:48,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 14:27:48,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 14:27:48,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 14:27:48,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 14:27:48,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 14:27:48,765 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 14:27:48,779 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 14:27:48,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 14:27:48,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 14:27:48,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 14:27:48,780 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 14:27:48,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 14:27:48,781 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 14:27:48,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 14:27:48,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 14:27:48,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 14:27:48,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 14:27:48,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 14:27:48,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 14:27:48,782 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 14:27:48,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 14:27:48,782 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 14:27:48,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 14:27:48,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 14:27:48,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 14:27:48,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 14:27:48,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 14:27:48,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 14:27:48,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 14:27:48,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 14:27:48,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 14:27:48,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 14:27:48,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 14:27:48,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 14:27:48,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 14:27:48,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 14:27:48,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 14:27:48,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 14:27:48,828 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 14:27:48,829 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 14:27:48,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max20-1.i [2019-10-02 14:27:48,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f60f08e02/beae86c402f44a9bbb39319e3d50f272/FLAG0aadda22d [2019-10-02 14:27:49,311 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 14:27:49,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max20-1.i [2019-10-02 14:27:49,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f60f08e02/beae86c402f44a9bbb39319e3d50f272/FLAG0aadda22d [2019-10-02 14:27:49,696 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f60f08e02/beae86c402f44a9bbb39319e3d50f272 [2019-10-02 14:27:49,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 14:27:49,707 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 14:27:49,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 14:27:49,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 14:27:49,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 14:27:49,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:49,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69137f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49, skipping insertion in model container [2019-10-02 14:27:49,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:49,722 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 14:27:49,740 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 14:27:49,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 14:27:49,955 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 14:27:49,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 14:27:49,990 INFO L192 MainTranslator]: Completed translation [2019-10-02 14:27:49,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49 WrapperNode [2019-10-02 14:27:49,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 14:27:49,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 14:27:49,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 14:27:49,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 14:27:50,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... [2019-10-02 14:27:50,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 14:27:50,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 14:27:50,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 14:27:50,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 14:27:50,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 14:27:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 14:27:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 14:27:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2019-10-02 14:27:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 14:27:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 14:27:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 14:27:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure max [2019-10-02 14:27:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 14:27:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 14:27:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 14:27:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 14:27:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 14:27:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 14:27:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 14:27:50,427 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 14:27:50,428 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-10-02 14:27:50,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:27:50 BoogieIcfgContainer [2019-10-02 14:27:50,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 14:27:50,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 14:27:50,432 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 14:27:50,435 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 14:27:50,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 02:27:49" (1/3) ... [2019-10-02 14:27:50,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38365ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:27:50, skipping insertion in model container [2019-10-02 14:27:50,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:27:49" (2/3) ... [2019-10-02 14:27:50,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38365ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:27:50, skipping insertion in model container [2019-10-02 14:27:50,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:27:50" (3/3) ... [2019-10-02 14:27:50,439 INFO L109 eAbstractionObserver]: Analyzing ICFG max20-1.i [2019-10-02 14:27:50,452 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 14:27:50,461 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 14:27:50,487 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 14:27:50,536 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 14:27:50,536 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 14:27:50,537 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 14:27:50,537 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 14:27:50,537 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 14:27:50,537 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 14:27:50,537 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 14:27:50,538 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 14:27:50,538 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 14:27:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2019-10-02 14:27:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-02 14:27:50,559 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:50,559 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:50,561 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:50,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:50,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1379671032, now seen corresponding path program 1 times [2019-10-02 14:27:50,567 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:50,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:50,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:50,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:50,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-02 14:27:50,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:50,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 14:27:50,749 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 14:27:50,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 14:27:50,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:50,765 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 3 states. [2019-10-02 14:27:50,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:50,822 INFO L93 Difference]: Finished difference Result 60 states and 81 transitions. [2019-10-02 14:27:50,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 14:27:50,824 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-10-02 14:27:50,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:50,833 INFO L225 Difference]: With dead ends: 60 [2019-10-02 14:27:50,833 INFO L226 Difference]: Without dead ends: 30 [2019-10-02 14:27:50,837 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:50,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-10-02 14:27:50,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2019-10-02 14:27:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-10-02 14:27:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 34 transitions. [2019-10-02 14:27:50,882 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 34 transitions. Word has length 32 [2019-10-02 14:27:50,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:50,882 INFO L475 AbstractCegarLoop]: Abstraction has 29 states and 34 transitions. [2019-10-02 14:27:50,883 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 14:27:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2019-10-02 14:27:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-02 14:27:50,885 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:50,885 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:50,887 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:50,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:50,887 INFO L82 PathProgramCache]: Analyzing trace with hash 551744077, now seen corresponding path program 1 times [2019-10-02 14:27:50,888 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:50,888 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:50,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:50,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:50,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-02 14:27:51,005 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:51,005 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:51,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 14:27:51,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-02 14:27:51,141 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 14:27:51,141 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2019-10-02 14:27:51,144 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 14:27:51,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 14:27:51,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:51,148 INFO L87 Difference]: Start difference. First operand 29 states and 34 transitions. Second operand 4 states. [2019-10-02 14:27:51,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:51,179 INFO L93 Difference]: Finished difference Result 52 states and 65 transitions. [2019-10-02 14:27:51,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 14:27:51,180 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-10-02 14:27:51,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:51,181 INFO L225 Difference]: With dead ends: 52 [2019-10-02 14:27:51,181 INFO L226 Difference]: Without dead ends: 33 [2019-10-02 14:27:51,183 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:51,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-10-02 14:27:51,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 30. [2019-10-02 14:27:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-10-02 14:27:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 35 transitions. [2019-10-02 14:27:51,190 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 35 transitions. Word has length 34 [2019-10-02 14:27:51,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:51,190 INFO L475 AbstractCegarLoop]: Abstraction has 30 states and 35 transitions. [2019-10-02 14:27:51,190 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 14:27:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2019-10-02 14:27:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-02 14:27:51,192 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:51,192 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:51,193 INFO L418 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:51,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:51,193 INFO L82 PathProgramCache]: Analyzing trace with hash 727331048, now seen corresponding path program 1 times [2019-10-02 14:27:51,193 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:51,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:51,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:51,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-02 14:27:51,277 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:51,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 14:27:51,278 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 14:27:51,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 14:27:51,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:51,279 INFO L87 Difference]: Start difference. First operand 30 states and 35 transitions. Second operand 3 states. [2019-10-02 14:27:51,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:51,294 INFO L93 Difference]: Finished difference Result 47 states and 54 transitions. [2019-10-02 14:27:51,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 14:27:51,295 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-10-02 14:27:51,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:51,296 INFO L225 Difference]: With dead ends: 47 [2019-10-02 14:27:51,296 INFO L226 Difference]: Without dead ends: 32 [2019-10-02 14:27:51,297 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:51,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2019-10-02 14:27:51,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2019-10-02 14:27:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-10-02 14:27:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 36 transitions. [2019-10-02 14:27:51,304 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 36 transitions. Word has length 46 [2019-10-02 14:27:51,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:51,306 INFO L475 AbstractCegarLoop]: Abstraction has 31 states and 36 transitions. [2019-10-02 14:27:51,306 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 14:27:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2019-10-02 14:27:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-10-02 14:27:51,308 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:51,308 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:51,308 INFO L418 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:51,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:51,309 INFO L82 PathProgramCache]: Analyzing trace with hash -270429754, now seen corresponding path program 1 times [2019-10-02 14:27:51,309 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:51,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:51,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:51,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-02 14:27:51,432 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:51,432 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:51,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,524 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 14:27:51,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-02 14:27:51,559 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:51,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2019-10-02 14:27:51,560 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 14:27:51,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 14:27:51,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-02 14:27:51,562 INFO L87 Difference]: Start difference. First operand 31 states and 36 transitions. Second operand 5 states. [2019-10-02 14:27:51,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:51,593 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2019-10-02 14:27:51,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 14:27:51,598 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2019-10-02 14:27:51,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:51,610 INFO L225 Difference]: With dead ends: 56 [2019-10-02 14:27:51,612 INFO L226 Difference]: Without dead ends: 34 [2019-10-02 14:27:51,615 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-02 14:27:51,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-10-02 14:27:51,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2019-10-02 14:27:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-10-02 14:27:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2019-10-02 14:27:51,628 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 48 [2019-10-02 14:27:51,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:51,628 INFO L475 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2019-10-02 14:27:51,628 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 14:27:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2019-10-02 14:27:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-02 14:27:51,629 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:51,630 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:51,630 INFO L418 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:51,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:51,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1585951496, now seen corresponding path program 2 times [2019-10-02 14:27:51,631 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:51,631 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:51,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:51,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-02 14:27:51,737 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:51,737 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:51,762 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 14:27:51,801 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:27:51,801 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:51,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 14:27:51,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (4)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:27:51,827 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:51,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2019-10-02 14:27:51,828 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 14:27:51,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 14:27:51,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-10-02 14:27:51,829 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand 6 states. [2019-10-02 14:27:51,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:51,864 INFO L93 Difference]: Finished difference Result 58 states and 68 transitions. [2019-10-02 14:27:51,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 14:27:51,867 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 50 [2019-10-02 14:27:51,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:51,868 INFO L225 Difference]: With dead ends: 58 [2019-10-02 14:27:51,868 INFO L226 Difference]: Without dead ends: 36 [2019-10-02 14:27:51,868 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-10-02 14:27:51,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2019-10-02 14:27:51,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 35. [2019-10-02 14:27:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-10-02 14:27:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2019-10-02 14:27:51,879 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 50 [2019-10-02 14:27:51,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:51,880 INFO L475 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2019-10-02 14:27:51,880 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 14:27:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2019-10-02 14:27:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-02 14:27:51,883 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:51,883 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:51,883 INFO L418 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:51,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:51,884 INFO L82 PathProgramCache]: Analyzing trace with hash -1138062390, now seen corresponding path program 3 times [2019-10-02 14:27:51,884 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:51,884 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:51,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,886 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:51,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-02 14:27:51,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:51,989 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:52,021 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:27:52,052 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-10-02 14:27:52,053 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:52,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 14:27:52,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-10-02 14:27:52,084 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:52,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2019-10-02 14:27:52,086 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 14:27:52,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 14:27:52,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-10-02 14:27:52,086 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand 8 states. [2019-10-02 14:27:52,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:52,165 INFO L93 Difference]: Finished difference Result 67 states and 83 transitions. [2019-10-02 14:27:52,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 14:27:52,166 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2019-10-02 14:27:52,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:52,167 INFO L225 Difference]: With dead ends: 67 [2019-10-02 14:27:52,167 INFO L226 Difference]: Without dead ends: 45 [2019-10-02 14:27:52,168 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-10-02 14:27:52,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2019-10-02 14:27:52,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 41. [2019-10-02 14:27:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2019-10-02 14:27:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 47 transitions. [2019-10-02 14:27:52,184 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 47 transitions. Word has length 52 [2019-10-02 14:27:52,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:52,185 INFO L475 AbstractCegarLoop]: Abstraction has 41 states and 47 transitions. [2019-10-02 14:27:52,185 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 14:27:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2019-10-02 14:27:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-10-02 14:27:52,186 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:52,187 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:52,187 INFO L418 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:52,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:52,187 INFO L82 PathProgramCache]: Analyzing trace with hash 454933031, now seen corresponding path program 4 times [2019-10-02 14:27:52,187 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:52,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:52,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:52,189 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:52,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2019-10-02 14:27:52,308 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:52,308 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:52,332 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:27:52,383 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:27:52,383 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:52,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 14:27:52,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (6)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:27:52,430 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:52,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2019-10-02 14:27:52,430 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 14:27:52,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 14:27:52,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2019-10-02 14:27:52,431 INFO L87 Difference]: Start difference. First operand 41 states and 47 transitions. Second operand 8 states. [2019-10-02 14:27:52,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:52,470 INFO L93 Difference]: Finished difference Result 70 states and 82 transitions. [2019-10-02 14:27:52,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 14:27:52,471 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 66 [2019-10-02 14:27:52,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:52,472 INFO L225 Difference]: With dead ends: 70 [2019-10-02 14:27:52,472 INFO L226 Difference]: Without dead ends: 44 [2019-10-02 14:27:52,473 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2019-10-02 14:27:52,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-10-02 14:27:52,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2019-10-02 14:27:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-10-02 14:27:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 49 transitions. [2019-10-02 14:27:52,480 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 49 transitions. Word has length 66 [2019-10-02 14:27:52,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:52,480 INFO L475 AbstractCegarLoop]: Abstraction has 43 states and 49 transitions. [2019-10-02 14:27:52,480 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 14:27:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2019-10-02 14:27:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-10-02 14:27:52,482 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:52,482 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:52,482 INFO L418 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:52,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:52,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1758121705, now seen corresponding path program 5 times [2019-10-02 14:27:52,483 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:52,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:52,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:52,484 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:52,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2019-10-02 14:27:52,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:52,621 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 14:27:52,653 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:52,706 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2019-10-02 14:27:52,706 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:52,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 14:27:52,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 44 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-10-02 14:27:52,758 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:52,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2019-10-02 14:27:52,759 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 14:27:52,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 14:27:52,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2019-10-02 14:27:52,759 INFO L87 Difference]: Start difference. First operand 43 states and 49 transitions. Second operand 11 states. [2019-10-02 14:27:52,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:52,828 INFO L93 Difference]: Finished difference Result 79 states and 97 transitions. [2019-10-02 14:27:52,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 14:27:52,833 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 68 [2019-10-02 14:27:52,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:52,834 INFO L225 Difference]: With dead ends: 79 [2019-10-02 14:27:52,834 INFO L226 Difference]: Without dead ends: 53 [2019-10-02 14:27:52,836 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2019-10-02 14:27:52,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2019-10-02 14:27:52,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 49. [2019-10-02 14:27:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-10-02 14:27:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 56 transitions. [2019-10-02 14:27:52,849 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 56 transitions. Word has length 68 [2019-10-02 14:27:52,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:52,849 INFO L475 AbstractCegarLoop]: Abstraction has 49 states and 56 transitions. [2019-10-02 14:27:52,849 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 14:27:52,849 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2019-10-02 14:27:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-10-02 14:27:52,854 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:52,854 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:52,854 INFO L418 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:52,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:52,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1391411910, now seen corresponding path program 6 times [2019-10-02 14:27:52,855 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:52,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:52,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:52,859 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:52,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2019-10-02 14:27:52,983 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:52,984 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 14:27:53,013 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:53,064 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2019-10-02 14:27:53,064 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:53,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 14:27:53,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 94 proven. 1 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2019-10-02 14:27:53,112 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:53,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 4] total 11 [2019-10-02 14:27:53,112 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 14:27:53,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 14:27:53,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-10-02 14:27:53,113 INFO L87 Difference]: Start difference. First operand 49 states and 56 transitions. Second operand 11 states. [2019-10-02 14:27:53,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:53,176 INFO L93 Difference]: Finished difference Result 85 states and 100 transitions. [2019-10-02 14:27:53,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 14:27:53,177 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 82 [2019-10-02 14:27:53,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:53,178 INFO L225 Difference]: With dead ends: 85 [2019-10-02 14:27:53,178 INFO L226 Difference]: Without dead ends: 55 [2019-10-02 14:27:53,179 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-10-02 14:27:53,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2019-10-02 14:27:53,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 53. [2019-10-02 14:27:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2019-10-02 14:27:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 60 transitions. [2019-10-02 14:27:53,185 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 60 transitions. Word has length 82 [2019-10-02 14:27:53,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:53,185 INFO L475 AbstractCegarLoop]: Abstraction has 53 states and 60 transitions. [2019-10-02 14:27:53,185 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 14:27:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2019-10-02 14:27:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-10-02 14:27:53,186 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:53,187 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 7, 7, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:53,187 INFO L418 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:53,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:53,187 INFO L82 PathProgramCache]: Analyzing trace with hash 197997542, now seen corresponding path program 7 times [2019-10-02 14:27:53,187 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:53,188 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:53,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:53,189 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:53,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2019-10-02 14:27:53,296 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:53,297 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:53,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:53,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-02 14:27:53,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2019-10-02 14:27:53,398 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:53,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2019-10-02 14:27:53,399 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 14:27:53,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 14:27:53,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2019-10-02 14:27:53,400 INFO L87 Difference]: Start difference. First operand 53 states and 60 transitions. Second operand 11 states. [2019-10-02 14:27:53,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:53,451 INFO L93 Difference]: Finished difference Result 88 states and 102 transitions. [2019-10-02 14:27:53,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 14:27:53,451 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 86 [2019-10-02 14:27:53,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:53,454 INFO L225 Difference]: With dead ends: 88 [2019-10-02 14:27:53,454 INFO L226 Difference]: Without dead ends: 56 [2019-10-02 14:27:53,455 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2019-10-02 14:27:53,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2019-10-02 14:27:53,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 55. [2019-10-02 14:27:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-10-02 14:27:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 62 transitions. [2019-10-02 14:27:53,468 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 62 transitions. Word has length 86 [2019-10-02 14:27:53,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:53,468 INFO L475 AbstractCegarLoop]: Abstraction has 55 states and 62 transitions. [2019-10-02 14:27:53,468 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 14:27:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2019-10-02 14:27:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-10-02 14:27:53,470 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:53,470 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:53,470 INFO L418 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:53,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:53,471 INFO L82 PathProgramCache]: Analyzing trace with hash 1074942888, now seen corresponding path program 8 times [2019-10-02 14:27:53,471 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:53,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:53,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:53,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:53,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2019-10-02 14:27:53,619 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:53,619 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:53,645 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 14:27:53,695 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:27:53,696 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:53,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-02 14:27:53,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2019-10-02 14:27:53,720 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:53,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2019-10-02 14:27:53,721 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 14:27:53,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 14:27:53,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-10-02 14:27:53,722 INFO L87 Difference]: Start difference. First operand 55 states and 62 transitions. Second operand 12 states. [2019-10-02 14:27:53,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:53,764 INFO L93 Difference]: Finished difference Result 90 states and 104 transitions. [2019-10-02 14:27:53,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 14:27:53,765 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2019-10-02 14:27:53,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:53,765 INFO L225 Difference]: With dead ends: 90 [2019-10-02 14:27:53,766 INFO L226 Difference]: Without dead ends: 58 [2019-10-02 14:27:53,766 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-10-02 14:27:53,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2019-10-02 14:27:53,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 57. [2019-10-02 14:27:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2019-10-02 14:27:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 64 transitions. [2019-10-02 14:27:53,771 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 64 transitions. Word has length 88 [2019-10-02 14:27:53,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:53,772 INFO L475 AbstractCegarLoop]: Abstraction has 57 states and 64 transitions. [2019-10-02 14:27:53,772 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 14:27:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2019-10-02 14:27:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-02 14:27:53,773 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:53,773 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:53,773 INFO L418 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:53,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:53,774 INFO L82 PathProgramCache]: Analyzing trace with hash 2005830378, now seen corresponding path program 9 times [2019-10-02 14:27:53,774 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:53,774 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:53,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:53,775 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:53,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2019-10-02 14:27:53,889 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:53,889 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:53,913 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:27:53,957 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-10-02 14:27:53,957 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:53,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 14:27:53,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 94 proven. 4 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2019-10-02 14:27:54,002 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:54,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5] total 15 [2019-10-02 14:27:54,003 INFO L454 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-02 14:27:54,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-02 14:27:54,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2019-10-02 14:27:54,004 INFO L87 Difference]: Start difference. First operand 57 states and 64 transitions. Second operand 15 states. [2019-10-02 14:27:54,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:54,072 INFO L93 Difference]: Finished difference Result 95 states and 110 transitions. [2019-10-02 14:27:54,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 14:27:54,073 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 90 [2019-10-02 14:27:54,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:54,074 INFO L225 Difference]: With dead ends: 95 [2019-10-02 14:27:54,074 INFO L226 Difference]: Without dead ends: 63 [2019-10-02 14:27:54,075 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2019-10-02 14:27:54,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-10-02 14:27:54,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 61. [2019-10-02 14:27:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-10-02 14:27:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 68 transitions. [2019-10-02 14:27:54,080 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 68 transitions. Word has length 90 [2019-10-02 14:27:54,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:54,080 INFO L475 AbstractCegarLoop]: Abstraction has 61 states and 68 transitions. [2019-10-02 14:27:54,081 INFO L476 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-10-02 14:27:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2019-10-02 14:27:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-10-02 14:27:54,082 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:54,082 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:54,082 INFO L418 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:54,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:54,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1656201482, now seen corresponding path program 10 times [2019-10-02 14:27:54,083 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:54,083 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:54,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:54,084 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:54,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-02 14:27:54,228 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:54,228 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:54,252 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:27:54,304 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:27:54,305 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:54,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 12 conjunts are in the unsatisfiable core [2019-10-02 14:27:54,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-02 14:27:54,342 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:54,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2019-10-02 14:27:54,343 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 14:27:54,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 14:27:54,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2019-10-02 14:27:54,344 INFO L87 Difference]: Start difference. First operand 61 states and 68 transitions. Second operand 14 states. [2019-10-02 14:27:54,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:54,387 INFO L93 Difference]: Finished difference Result 98 states and 112 transitions. [2019-10-02 14:27:54,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-02 14:27:54,388 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 94 [2019-10-02 14:27:54,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:54,389 INFO L225 Difference]: With dead ends: 98 [2019-10-02 14:27:54,389 INFO L226 Difference]: Without dead ends: 64 [2019-10-02 14:27:54,390 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2019-10-02 14:27:54,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2019-10-02 14:27:54,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 63. [2019-10-02 14:27:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-10-02 14:27:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 70 transitions. [2019-10-02 14:27:54,394 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 70 transitions. Word has length 94 [2019-10-02 14:27:54,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:54,394 INFO L475 AbstractCegarLoop]: Abstraction has 63 states and 70 transitions. [2019-10-02 14:27:54,395 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 14:27:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2019-10-02 14:27:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-10-02 14:27:54,396 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:54,396 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:54,396 INFO L418 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:54,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:54,396 INFO L82 PathProgramCache]: Analyzing trace with hash 659152588, now seen corresponding path program 11 times [2019-10-02 14:27:54,397 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:54,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:54,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:54,398 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:54,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-02 14:27:54,548 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:54,548 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:54,573 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-10-02 14:27:54,769 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2019-10-02 14:27:54,769 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:54,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-02 14:27:54,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 88 proven. 15 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2019-10-02 14:27:54,828 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:54,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 6] total 18 [2019-10-02 14:27:54,829 INFO L454 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-02 14:27:54,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-02 14:27:54,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:27:54,830 INFO L87 Difference]: Start difference. First operand 63 states and 70 transitions. Second operand 18 states. [2019-10-02 14:27:54,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:54,907 INFO L93 Difference]: Finished difference Result 107 states and 127 transitions. [2019-10-02 14:27:54,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-10-02 14:27:54,907 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 96 [2019-10-02 14:27:54,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:54,908 INFO L225 Difference]: With dead ends: 107 [2019-10-02 14:27:54,909 INFO L226 Difference]: Without dead ends: 73 [2019-10-02 14:27:54,909 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:27:54,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2019-10-02 14:27:54,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 69. [2019-10-02 14:27:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-10-02 14:27:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 77 transitions. [2019-10-02 14:27:54,914 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 77 transitions. Word has length 96 [2019-10-02 14:27:54,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:54,915 INFO L475 AbstractCegarLoop]: Abstraction has 69 states and 77 transitions. [2019-10-02 14:27:54,915 INFO L476 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-10-02 14:27:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2019-10-02 14:27:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-10-02 14:27:54,916 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:54,917 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:54,917 INFO L418 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:54,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:54,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1708395305, now seen corresponding path program 12 times [2019-10-02 14:27:54,917 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:54,918 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:54,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:54,919 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:54,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2019-10-02 14:27:55,106 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:55,106 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:55,154 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-10-02 14:27:55,345 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2019-10-02 14:27:55,345 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:55,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-02 14:27:55,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 154 proven. 9 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (14)] Exception during sending of exit command (exit): Stream closed [2019-10-02 14:27:55,437 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:55,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 6] total 19 [2019-10-02 14:27:55,438 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-10-02 14:27:55,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-10-02 14:27:55,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=223, Unknown=0, NotChecked=0, Total=342 [2019-10-02 14:27:55,439 INFO L87 Difference]: Start difference. First operand 69 states and 77 transitions. Second operand 19 states. [2019-10-02 14:27:55,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:55,526 INFO L93 Difference]: Finished difference Result 113 states and 130 transitions. [2019-10-02 14:27:55,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-10-02 14:27:55,531 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 110 [2019-10-02 14:27:55,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:55,532 INFO L225 Difference]: With dead ends: 113 [2019-10-02 14:27:55,532 INFO L226 Difference]: Without dead ends: 75 [2019-10-02 14:27:55,533 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=119, Invalid=223, Unknown=0, NotChecked=0, Total=342 [2019-10-02 14:27:55,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2019-10-02 14:27:55,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 73. [2019-10-02 14:27:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2019-10-02 14:27:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 81 transitions. [2019-10-02 14:27:55,541 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 81 transitions. Word has length 110 [2019-10-02 14:27:55,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:55,541 INFO L475 AbstractCegarLoop]: Abstraction has 73 states and 81 transitions. [2019-10-02 14:27:55,541 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-10-02 14:27:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2019-10-02 14:27:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-02 14:27:55,543 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:55,543 INFO L411 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:55,543 INFO L418 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:55,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:55,544 INFO L82 PathProgramCache]: Analyzing trace with hash -356697015, now seen corresponding path program 13 times [2019-10-02 14:27:55,544 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:55,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:55,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:55,545 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:55,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2019-10-02 14:27:55,776 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:55,777 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 14:27:55,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:55,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-02 14:27:55,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2019-10-02 14:27:55,916 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:55,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2019-10-02 14:27:55,916 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-10-02 14:27:55,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-10-02 14:27:55,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2019-10-02 14:27:55,918 INFO L87 Difference]: Start difference. First operand 73 states and 81 transitions. Second operand 17 states. [2019-10-02 14:27:55,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:55,971 INFO L93 Difference]: Finished difference Result 116 states and 132 transitions. [2019-10-02 14:27:55,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 14:27:55,972 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 114 [2019-10-02 14:27:55,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:55,973 INFO L225 Difference]: With dead ends: 116 [2019-10-02 14:27:55,973 INFO L226 Difference]: Without dead ends: 76 [2019-10-02 14:27:55,974 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2019-10-02 14:27:55,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-10-02 14:27:55,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 75. [2019-10-02 14:27:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-10-02 14:27:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 83 transitions. [2019-10-02 14:27:55,978 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 83 transitions. Word has length 114 [2019-10-02 14:27:55,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:55,978 INFO L475 AbstractCegarLoop]: Abstraction has 75 states and 83 transitions. [2019-10-02 14:27:55,978 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-10-02 14:27:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2019-10-02 14:27:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-10-02 14:27:55,980 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:55,980 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 12, 12, 12, 12, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:55,980 INFO L418 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:55,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:55,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1330051829, now seen corresponding path program 14 times [2019-10-02 14:27:55,981 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:55,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:55,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:55,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:55,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2019-10-02 14:27:56,156 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:56,156 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 14:27:56,190 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:56,251 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:27:56,251 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:56,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 16 conjunts are in the unsatisfiable core [2019-10-02 14:27:56,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2019-10-02 14:27:56,299 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:56,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2019-10-02 14:27:56,300 INFO L454 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-02 14:27:56,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-02 14:27:56,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:27:56,301 INFO L87 Difference]: Start difference. First operand 75 states and 83 transitions. Second operand 18 states. [2019-10-02 14:27:56,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:56,366 INFO L93 Difference]: Finished difference Result 118 states and 134 transitions. [2019-10-02 14:27:56,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 14:27:56,366 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 116 [2019-10-02 14:27:56,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:56,368 INFO L225 Difference]: With dead ends: 118 [2019-10-02 14:27:56,368 INFO L226 Difference]: Without dead ends: 78 [2019-10-02 14:27:56,368 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:27:56,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2019-10-02 14:27:56,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 77. [2019-10-02 14:27:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2019-10-02 14:27:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 85 transitions. [2019-10-02 14:27:56,373 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 85 transitions. Word has length 116 [2019-10-02 14:27:56,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:56,373 INFO L475 AbstractCegarLoop]: Abstraction has 77 states and 85 transitions. [2019-10-02 14:27:56,374 INFO L476 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-10-02 14:27:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 85 transitions. [2019-10-02 14:27:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-10-02 14:27:56,376 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:56,376 INFO L411 BasicCegarLoop]: trace histogram [15, 15, 12, 12, 12, 12, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:56,376 INFO L418 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:56,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:56,377 INFO L82 PathProgramCache]: Analyzing trace with hash -421157555, now seen corresponding path program 15 times [2019-10-02 14:27:56,377 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:56,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:56,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:56,379 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:56,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2019-10-02 14:27:56,619 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:56,619 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:56,644 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:27:56,701 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2019-10-02 14:27:56,702 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:56,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 14:27:56,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 152 proven. 28 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2019-10-02 14:27:56,796 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:56,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 7] total 23 [2019-10-02 14:27:56,797 INFO L454 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-10-02 14:27:56,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-10-02 14:27:56,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=333, Unknown=0, NotChecked=0, Total=506 [2019-10-02 14:27:56,798 INFO L87 Difference]: Start difference. First operand 77 states and 85 transitions. Second operand 23 states. [2019-10-02 14:27:56,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:56,887 INFO L93 Difference]: Finished difference Result 127 states and 149 transitions. [2019-10-02 14:27:56,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-10-02 14:27:56,888 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 118 [2019-10-02 14:27:56,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:56,888 INFO L225 Difference]: With dead ends: 127 [2019-10-02 14:27:56,889 INFO L226 Difference]: Without dead ends: 87 [2019-10-02 14:27:56,889 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=173, Invalid=333, Unknown=0, NotChecked=0, Total=506 [2019-10-02 14:27:56,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-10-02 14:27:56,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 83. [2019-10-02 14:27:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-10-02 14:27:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 92 transitions. [2019-10-02 14:27:56,896 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 92 transitions. Word has length 118 [2019-10-02 14:27:56,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:56,896 INFO L475 AbstractCegarLoop]: Abstraction has 83 states and 92 transitions. [2019-10-02 14:27:56,896 INFO L476 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-10-02 14:27:56,897 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2019-10-02 14:27:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-10-02 14:27:56,898 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:56,898 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:56,898 INFO L418 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:56,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:56,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1792802646, now seen corresponding path program 16 times [2019-10-02 14:27:56,899 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:56,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:56,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:56,901 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:56,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2019-10-02 14:27:57,117 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:57,117 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:57,155 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:27:57,222 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:27:57,222 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:57,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 18 conjunts are in the unsatisfiable core [2019-10-02 14:27:57,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2019-10-02 14:27:57,274 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:57,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2019-10-02 14:27:57,276 INFO L454 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-10-02 14:27:57,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-10-02 14:27:57,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-10-02 14:27:57,277 INFO L87 Difference]: Start difference. First operand 83 states and 92 transitions. Second operand 20 states. [2019-10-02 14:27:57,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:57,339 INFO L93 Difference]: Finished difference Result 130 states and 148 transitions. [2019-10-02 14:27:57,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-10-02 14:27:57,340 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 132 [2019-10-02 14:27:57,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:57,341 INFO L225 Difference]: With dead ends: 130 [2019-10-02 14:27:57,342 INFO L226 Difference]: Without dead ends: 86 [2019-10-02 14:27:57,342 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-10-02 14:27:57,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2019-10-02 14:27:57,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 85. [2019-10-02 14:27:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-10-02 14:27:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 94 transitions. [2019-10-02 14:27:57,347 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 94 transitions. Word has length 132 [2019-10-02 14:27:57,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:57,347 INFO L475 AbstractCegarLoop]: Abstraction has 85 states and 94 transitions. [2019-10-02 14:27:57,347 INFO L476 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-10-02 14:27:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2019-10-02 14:27:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-10-02 14:27:57,349 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:57,349 INFO L411 BasicCegarLoop]: trace histogram [17, 17, 15, 15, 15, 15, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:57,349 INFO L418 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:57,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:57,350 INFO L82 PathProgramCache]: Analyzing trace with hash -371467028, now seen corresponding path program 17 times [2019-10-02 14:27:57,350 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:57,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:57,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:57,351 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:57,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2019-10-02 14:27:57,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:57,597 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:57,622 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-10-02 14:27:58,472 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2019-10-02 14:27:58,472 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:58,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-02 14:27:58,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 224 proven. 45 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2019-10-02 14:27:58,591 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:58,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 8] total 26 [2019-10-02 14:27:58,592 INFO L454 AbstractCegarLoop]: Interpolant automaton has 26 states [2019-10-02 14:27:58,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2019-10-02 14:27:58,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=433, Unknown=0, NotChecked=0, Total=650 [2019-10-02 14:27:58,594 INFO L87 Difference]: Start difference. First operand 85 states and 94 transitions. Second operand 26 states. [2019-10-02 14:27:58,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:58,712 INFO L93 Difference]: Finished difference Result 139 states and 163 transitions. [2019-10-02 14:27:58,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-10-02 14:27:58,713 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 134 [2019-10-02 14:27:58,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:58,714 INFO L225 Difference]: With dead ends: 139 [2019-10-02 14:27:58,714 INFO L226 Difference]: Without dead ends: 95 [2019-10-02 14:27:58,715 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=217, Invalid=433, Unknown=0, NotChecked=0, Total=650 [2019-10-02 14:27:58,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2019-10-02 14:27:58,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 91. [2019-10-02 14:27:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-10-02 14:27:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2019-10-02 14:27:58,722 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 134 [2019-10-02 14:27:58,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:58,722 INFO L475 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2019-10-02 14:27:58,722 INFO L476 AbstractCegarLoop]: Interpolant automaton has 26 states. [2019-10-02 14:27:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2019-10-02 14:27:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-10-02 14:27:58,724 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:58,724 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:58,724 INFO L418 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:58,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:58,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1660813879, now seen corresponding path program 18 times [2019-10-02 14:27:58,725 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:58,725 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:58,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:58,726 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:58,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2019-10-02 14:27:59,015 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:59,015 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:59,036 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-10-02 14:27:59,272 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2019-10-02 14:27:59,272 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:27:59,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 14:27:59,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 322 proven. 16 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2019-10-02 14:27:59,417 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:59,418 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 7] total 26 [2019-10-02 14:27:59,418 INFO L454 AbstractCegarLoop]: Interpolant automaton has 26 states [2019-10-02 14:27:59,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2019-10-02 14:27:59,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2019-10-02 14:27:59,419 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand 26 states. [2019-10-02 14:27:59,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:59,532 INFO L93 Difference]: Finished difference Result 145 states and 166 transitions. [2019-10-02 14:27:59,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-10-02 14:27:59,533 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 148 [2019-10-02 14:27:59,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:59,533 INFO L225 Difference]: With dead ends: 145 [2019-10-02 14:27:59,533 INFO L226 Difference]: Without dead ends: 97 [2019-10-02 14:27:59,534 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2019-10-02 14:27:59,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-10-02 14:27:59,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2019-10-02 14:27:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-10-02 14:27:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 105 transitions. [2019-10-02 14:27:59,540 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 105 transitions. Word has length 148 [2019-10-02 14:27:59,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:59,541 INFO L475 AbstractCegarLoop]: Abstraction has 95 states and 105 transitions. [2019-10-02 14:27:59,541 INFO L476 AbstractCegarLoop]: Interpolant automaton has 26 states. [2019-10-02 14:27:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2019-10-02 14:27:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-10-02 14:27:59,542 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:59,543 INFO L411 BasicCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:59,543 INFO L418 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:59,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:59,543 INFO L82 PathProgramCache]: Analyzing trace with hash -462803735, now seen corresponding path program 19 times [2019-10-02 14:27:59,543 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:59,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:59,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:59,546 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:27:59,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2019-10-02 14:27:59,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:59,803 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:59,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:59,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 21 conjunts are in the unsatisfiable core [2019-10-02 14:27:59,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2019-10-02 14:27:59,966 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:59,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 23 [2019-10-02 14:27:59,967 INFO L454 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-10-02 14:27:59,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-10-02 14:27:59,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2019-10-02 14:27:59,968 INFO L87 Difference]: Start difference. First operand 95 states and 105 transitions. Second operand 23 states. [2019-10-02 14:28:00,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:00,036 INFO L93 Difference]: Finished difference Result 147 states and 167 transitions. [2019-10-02 14:28:00,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-10-02 14:28:00,039 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 152 [2019-10-02 14:28:00,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:00,039 INFO L225 Difference]: With dead ends: 147 [2019-10-02 14:28:00,040 INFO L226 Difference]: Without dead ends: 97 [2019-10-02 14:28:00,040 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2019-10-02 14:28:00,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-10-02 14:28:00,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2019-10-02 14:28:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2019-10-02 14:28:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 107 transitions. [2019-10-02 14:28:00,046 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 107 transitions. Word has length 152 [2019-10-02 14:28:00,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:00,046 INFO L475 AbstractCegarLoop]: Abstraction has 97 states and 107 transitions. [2019-10-02 14:28:00,046 INFO L476 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-10-02 14:28:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2019-10-02 14:28:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-02 14:28:00,048 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:00,048 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 18, 18, 18, 18, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:00,048 INFO L418 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:00,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:00,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1779127339, now seen corresponding path program 20 times [2019-10-02 14:28:00,049 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:00,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:00,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:00,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:00,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 320 proven. 66 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2019-10-02 14:28:00,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:00,194 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:00,229 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 14:28:00,307 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:28:00,308 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:00,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-02 14:28:00,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 316 proven. 66 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (22)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:28:00,372 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:00,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2019-10-02 14:28:00,374 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 14:28:00,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 14:28:00,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2019-10-02 14:28:00,374 INFO L87 Difference]: Start difference. First operand 97 states and 107 transitions. Second operand 10 states. [2019-10-02 14:28:00,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:00,413 INFO L93 Difference]: Finished difference Result 153 states and 177 transitions. [2019-10-02 14:28:00,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 14:28:00,414 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 154 [2019-10-02 14:28:00,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:00,415 INFO L225 Difference]: With dead ends: 153 [2019-10-02 14:28:00,415 INFO L226 Difference]: Without dead ends: 104 [2019-10-02 14:28:00,415 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2019-10-02 14:28:00,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2019-10-02 14:28:00,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 101. [2019-10-02 14:28:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2019-10-02 14:28:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2019-10-02 14:28:00,420 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 154 [2019-10-02 14:28:00,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:00,421 INFO L475 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2019-10-02 14:28:00,421 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 14:28:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2019-10-02 14:28:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-02 14:28:00,423 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:00,423 INFO L411 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 20, 20, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:00,423 INFO L418 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:00,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:00,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1900284986, now seen corresponding path program 21 times [2019-10-02 14:28:00,424 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:00,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:00,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:00,427 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:00,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 428 proven. 91 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2019-10-02 14:28:00,570 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:00,570 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:00,601 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:28:00,721 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2019-10-02 14:28:00,722 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:00,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-02 14:28:00,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 430 proven. 25 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2019-10-02 14:28:00,809 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:00,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 16 [2019-10-02 14:28:00,810 INFO L454 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-10-02 14:28:00,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-10-02 14:28:00,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2019-10-02 14:28:00,815 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand 16 states. [2019-10-02 14:28:00,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:00,883 INFO L93 Difference]: Finished difference Result 164 states and 191 transitions. [2019-10-02 14:28:00,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 14:28:00,884 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 166 [2019-10-02 14:28:00,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:00,885 INFO L225 Difference]: With dead ends: 164 [2019-10-02 14:28:00,885 INFO L226 Difference]: Without dead ends: 111 [2019-10-02 14:28:00,886 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2019-10-02 14:28:00,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2019-10-02 14:28:00,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 107. [2019-10-02 14:28:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2019-10-02 14:28:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 119 transitions. [2019-10-02 14:28:00,890 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 119 transitions. Word has length 166 [2019-10-02 14:28:00,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:00,890 INFO L475 AbstractCegarLoop]: Abstraction has 107 states and 119 transitions. [2019-10-02 14:28:00,890 INFO L476 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-10-02 14:28:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 119 transitions. [2019-10-02 14:28:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-10-02 14:28:00,891 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:00,892 INFO L411 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 20, 20, 6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:00,892 INFO L418 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:00,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:00,892 INFO L82 PathProgramCache]: Analyzing trace with hash 614179775, now seen corresponding path program 22 times [2019-10-02 14:28:00,892 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:00,892 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:00,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:00,893 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:00,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 276 proven. 396 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2019-10-02 14:28:01,039 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:01,039 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:01,072 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:28:01,162 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:28:01,162 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:01,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-02 14:28:01,167 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 548 proven. 120 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2019-10-02 14:28:01,202 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:01,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2019-10-02 14:28:01,203 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 14:28:01,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 14:28:01,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-10-02 14:28:01,203 INFO L87 Difference]: Start difference. First operand 107 states and 119 transitions. Second operand 12 states. [2019-10-02 14:28:01,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:01,248 INFO L93 Difference]: Finished difference Result 173 states and 201 transitions. [2019-10-02 14:28:01,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 14:28:01,249 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 180 [2019-10-02 14:28:01,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:01,250 INFO L225 Difference]: With dead ends: 173 [2019-10-02 14:28:01,250 INFO L226 Difference]: Without dead ends: 114 [2019-10-02 14:28:01,250 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-10-02 14:28:01,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2019-10-02 14:28:01,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 111. [2019-10-02 14:28:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2019-10-02 14:28:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 124 transitions. [2019-10-02 14:28:01,254 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 124 transitions. Word has length 180 [2019-10-02 14:28:01,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:01,255 INFO L475 AbstractCegarLoop]: Abstraction has 111 states and 124 transitions. [2019-10-02 14:28:01,255 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 14:28:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2019-10-02 14:28:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-10-02 14:28:01,256 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:01,256 INFO L411 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 20, 20, 6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:01,256 INFO L418 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:01,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:01,257 INFO L82 PathProgramCache]: Analyzing trace with hash -65754278, now seen corresponding path program 23 times [2019-10-02 14:28:01,257 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:01,257 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:01,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:01,258 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:01,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 845 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2019-10-02 14:28:01,447 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:01,447 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:01,479 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-10-02 14:28:02,630 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 20 check-sat command(s) [2019-10-02 14:28:02,630 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:02,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-02 14:28:02,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 688 proven. 153 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2019-10-02 14:28:02,675 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:02,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2019-10-02 14:28:02,675 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-02 14:28:02,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-02 14:28:02,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2019-10-02 14:28:02,676 INFO L87 Difference]: Start difference. First operand 111 states and 124 transitions. Second operand 13 states. [2019-10-02 14:28:02,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:02,725 INFO L93 Difference]: Finished difference Result 181 states and 211 transitions. [2019-10-02 14:28:02,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-02 14:28:02,726 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 192 [2019-10-02 14:28:02,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:02,727 INFO L225 Difference]: With dead ends: 181 [2019-10-02 14:28:02,727 INFO L226 Difference]: Without dead ends: 118 [2019-10-02 14:28:02,727 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2019-10-02 14:28:02,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-10-02 14:28:02,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 115. [2019-10-02 14:28:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2019-10-02 14:28:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 129 transitions. [2019-10-02 14:28:02,732 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 129 transitions. Word has length 192 [2019-10-02 14:28:02,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:02,732 INFO L475 AbstractCegarLoop]: Abstraction has 115 states and 129 transitions. [2019-10-02 14:28:02,732 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-02 14:28:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 129 transitions. [2019-10-02 14:28:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-02 14:28:02,734 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:02,734 INFO L411 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 20, 20, 6, 6, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:02,734 INFO L418 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:02,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:02,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1833262475, now seen corresponding path program 24 times [2019-10-02 14:28:02,735 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:02,735 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:02,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:02,736 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:02,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 424 proven. 614 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2019-10-02 14:28:02,915 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:02,915 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:02,945 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-10-02 14:28:04,302 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2019-10-02 14:28:04,302 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:04,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 22 conjunts are in the unsatisfiable core [2019-10-02 14:28:04,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 889 proven. 36 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (26)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:28:04,530 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:04,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 22 [2019-10-02 14:28:04,532 INFO L454 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-10-02 14:28:04,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-10-02 14:28:04,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=344, Unknown=0, NotChecked=0, Total=462 [2019-10-02 14:28:04,532 INFO L87 Difference]: Start difference. First operand 115 states and 129 transitions. Second operand 22 states. [2019-10-02 14:28:04,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:04,765 INFO L93 Difference]: Finished difference Result 192 states and 225 transitions. [2019-10-02 14:28:04,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-10-02 14:28:04,766 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 204 [2019-10-02 14:28:04,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:04,767 INFO L225 Difference]: With dead ends: 192 [2019-10-02 14:28:04,767 INFO L226 Difference]: Without dead ends: 125 [2019-10-02 14:28:04,768 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=188, Invalid=624, Unknown=0, NotChecked=0, Total=812 [2019-10-02 14:28:04,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-10-02 14:28:04,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 121. [2019-10-02 14:28:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2019-10-02 14:28:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 136 transitions. [2019-10-02 14:28:04,773 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 136 transitions. Word has length 204 [2019-10-02 14:28:04,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:04,774 INFO L475 AbstractCegarLoop]: Abstraction has 121 states and 136 transitions. [2019-10-02 14:28:04,774 INFO L476 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-10-02 14:28:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 136 transitions. [2019-10-02 14:28:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-10-02 14:28:04,775 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:04,775 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 20, 20, 7, 7, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:04,776 INFO L418 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:04,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:04,776 INFO L82 PathProgramCache]: Analyzing trace with hash 368002414, now seen corresponding path program 25 times [2019-10-02 14:28:04,776 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:04,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:04,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:04,778 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:04,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2675 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2626 trivial. 0 not checked. [2019-10-02 14:28:04,952 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:04,952 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:04,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:05,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-02 14:28:05,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2675 backedges. 1016 proven. 231 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2019-10-02 14:28:05,238 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:05,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 14] total 22 [2019-10-02 14:28:05,239 INFO L454 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-10-02 14:28:05,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-10-02 14:28:05,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2019-10-02 14:28:05,239 INFO L87 Difference]: Start difference. First operand 121 states and 136 transitions. Second operand 22 states. [2019-10-02 14:28:05,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:05,332 INFO L93 Difference]: Finished difference Result 204 states and 239 transitions. [2019-10-02 14:28:05,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-10-02 14:28:05,333 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 218 [2019-10-02 14:28:05,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:05,336 INFO L225 Difference]: With dead ends: 204 [2019-10-02 14:28:05,336 INFO L226 Difference]: Without dead ends: 131 [2019-10-02 14:28:05,337 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2019-10-02 14:28:05,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2019-10-02 14:28:05,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 127. [2019-10-02 14:28:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2019-10-02 14:28:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 143 transitions. [2019-10-02 14:28:05,348 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 143 transitions. Word has length 218 [2019-10-02 14:28:05,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:05,348 INFO L475 AbstractCegarLoop]: Abstraction has 127 states and 143 transitions. [2019-10-02 14:28:05,348 INFO L476 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-10-02 14:28:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 143 transitions. [2019-10-02 14:28:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-10-02 14:28:05,350 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:05,350 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 20, 20, 8, 8, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:05,350 INFO L418 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:05,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:05,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1889924505, now seen corresponding path program 26 times [2019-10-02 14:28:05,351 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:05,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:05,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:05,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:05,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3107 backedges. 1208 proven. 276 refuted. 0 times theorem prover too weak. 1623 trivial. 0 not checked. [2019-10-02 14:28:05,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:05,654 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:05,701 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 14:28:05,835 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:28:05,836 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:05,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 705 conjuncts, 14 conjunts are in the unsatisfiable core [2019-10-02 14:28:05,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3107 backedges. 1204 proven. 276 refuted. 0 times theorem prover too weak. 1627 trivial. 0 not checked. [2019-10-02 14:28:05,891 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:05,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2019-10-02 14:28:05,894 INFO L454 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-10-02 14:28:05,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-10-02 14:28:05,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2019-10-02 14:28:05,894 INFO L87 Difference]: Start difference. First operand 127 states and 143 transitions. Second operand 16 states. [2019-10-02 14:28:05,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:05,960 INFO L93 Difference]: Finished difference Result 213 states and 249 transitions. [2019-10-02 14:28:05,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 14:28:05,961 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 232 [2019-10-02 14:28:05,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:05,962 INFO L225 Difference]: With dead ends: 213 [2019-10-02 14:28:05,962 INFO L226 Difference]: Without dead ends: 134 [2019-10-02 14:28:05,964 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2019-10-02 14:28:05,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2019-10-02 14:28:05,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 131. [2019-10-02 14:28:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2019-10-02 14:28:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 148 transitions. [2019-10-02 14:28:05,971 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 148 transitions. Word has length 232 [2019-10-02 14:28:05,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:05,971 INFO L475 AbstractCegarLoop]: Abstraction has 131 states and 148 transitions. [2019-10-02 14:28:05,971 INFO L476 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-10-02 14:28:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 148 transitions. [2019-10-02 14:28:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-10-02 14:28:05,973 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:05,973 INFO L411 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 20, 20, 8, 8, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:05,973 INFO L418 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:05,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:05,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1902191106, now seen corresponding path program 27 times [2019-10-02 14:28:05,973 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:05,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:05,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:05,975 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:05,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3560 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2019-10-02 14:28:06,167 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:06,167 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:06,200 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:28:06,620 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2019-10-02 14:28:06,620 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:06,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-02 14:28:06,627 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3560 backedges. 1414 proven. 64 refuted. 0 times theorem prover too weak. 2082 trivial. 0 not checked. [2019-10-02 14:28:06,669 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:06,669 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2019-10-02 14:28:06,670 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 14:28:06,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 14:28:06,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-10-02 14:28:06,670 INFO L87 Difference]: Start difference. First operand 131 states and 148 transitions. Second operand 12 states. [2019-10-02 14:28:06,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:06,713 INFO L93 Difference]: Finished difference Result 197 states and 228 transitions. [2019-10-02 14:28:06,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 14:28:06,714 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 244 [2019-10-02 14:28:06,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:06,715 INFO L225 Difference]: With dead ends: 197 [2019-10-02 14:28:06,716 INFO L226 Difference]: Without dead ends: 134 [2019-10-02 14:28:06,716 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-10-02 14:28:06,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2019-10-02 14:28:06,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 133. [2019-10-02 14:28:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2019-10-02 14:28:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 150 transitions. [2019-10-02 14:28:06,723 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 150 transitions. Word has length 244 [2019-10-02 14:28:06,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:06,724 INFO L475 AbstractCegarLoop]: Abstraction has 133 states and 150 transitions. [2019-10-02 14:28:06,724 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 14:28:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 150 transitions. [2019-10-02 14:28:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-10-02 14:28:06,726 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:06,726 INFO L411 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 20, 20, 9, 9, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:06,726 INFO L418 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:06,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:06,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1123586400, now seen corresponding path program 28 times [2019-10-02 14:28:06,727 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:06,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:06,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:06,729 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:06,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2019-10-02 14:28:07,003 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:07,004 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:07,038 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:28:07,150 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:28:07,150 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:07,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-02 14:28:07,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 1408 proven. 325 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2019-10-02 14:28:07,443 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:07,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 16] total 26 [2019-10-02 14:28:07,446 INFO L454 AbstractCegarLoop]: Interpolant automaton has 26 states [2019-10-02 14:28:07,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2019-10-02 14:28:07,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=185, Invalid=465, Unknown=0, NotChecked=0, Total=650 [2019-10-02 14:28:07,448 INFO L87 Difference]: Start difference. First operand 133 states and 150 transitions. Second operand 26 states. [2019-10-02 14:28:07,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:07,576 INFO L93 Difference]: Finished difference Result 228 states and 267 transitions. [2019-10-02 14:28:07,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-10-02 14:28:07,576 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 246 [2019-10-02 14:28:07,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:07,577 INFO L225 Difference]: With dead ends: 228 [2019-10-02 14:28:07,578 INFO L226 Difference]: Without dead ends: 143 [2019-10-02 14:28:07,579 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=185, Invalid=465, Unknown=0, NotChecked=0, Total=650 [2019-10-02 14:28:07,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2019-10-02 14:28:07,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 139. [2019-10-02 14:28:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-10-02 14:28:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 157 transitions. [2019-10-02 14:28:07,584 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 157 transitions. Word has length 246 [2019-10-02 14:28:07,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:07,585 INFO L475 AbstractCegarLoop]: Abstraction has 139 states and 157 transitions. [2019-10-02 14:28:07,585 INFO L476 AbstractCegarLoop]: Interpolant automaton has 26 states. [2019-10-02 14:28:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 157 transitions. [2019-10-02 14:28:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-10-02 14:28:07,586 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:07,586 INFO L411 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 20, 20, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:07,587 INFO L418 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:07,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:07,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1131382183, now seen corresponding path program 29 times [2019-10-02 14:28:07,588 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:07,589 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:07,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:07,592 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:07,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4085 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 3985 trivial. 0 not checked. [2019-10-02 14:28:07,832 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:07,833 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:07,886 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-10-02 14:28:12,527 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 29 check-sat command(s) [2019-10-02 14:28:12,528 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:12,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 16 conjunts are in the unsatisfiable core [2019-10-02 14:28:12,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4085 backedges. 1628 proven. 378 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-10-02 14:28:12,791 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:12,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 17] total 28 [2019-10-02 14:28:12,792 INFO L454 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-10-02 14:28:12,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-10-02 14:28:12,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=543, Unknown=0, NotChecked=0, Total=756 [2019-10-02 14:28:12,792 INFO L87 Difference]: Start difference. First operand 139 states and 157 transitions. Second operand 28 states. [2019-10-02 14:28:12,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:12,908 INFO L93 Difference]: Finished difference Result 240 states and 281 transitions. [2019-10-02 14:28:12,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-10-02 14:28:12,909 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 260 [2019-10-02 14:28:12,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:12,910 INFO L225 Difference]: With dead ends: 240 [2019-10-02 14:28:12,911 INFO L226 Difference]: Without dead ends: 149 [2019-10-02 14:28:12,912 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=213, Invalid=543, Unknown=0, NotChecked=0, Total=756 [2019-10-02 14:28:12,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-10-02 14:28:12,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 145. [2019-10-02 14:28:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2019-10-02 14:28:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 164 transitions. [2019-10-02 14:28:12,920 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 164 transitions. Word has length 260 [2019-10-02 14:28:12,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:12,920 INFO L475 AbstractCegarLoop]: Abstraction has 145 states and 164 transitions. [2019-10-02 14:28:12,921 INFO L476 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-10-02 14:28:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2019-10-02 14:28:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2019-10-02 14:28:12,922 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:12,922 INFO L411 BasicCegarLoop]: trace histogram [45, 45, 45, 45, 20, 20, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:12,923 INFO L418 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:12,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:12,923 INFO L82 PathProgramCache]: Analyzing trace with hash -508598958, now seen corresponding path program 30 times [2019-10-02 14:28:12,923 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:12,923 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:12,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:12,925 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:12,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4631 backedges. 934 proven. 1369 refuted. 0 times theorem prover too weak. 2328 trivial. 0 not checked. [2019-10-02 14:28:13,276 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:13,277 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:13,328 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-10-02 14:28:14,555 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2019-10-02 14:28:14,556 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:14,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 629 conjuncts, 72 conjunts are in the unsatisfiable core [2019-10-02 14:28:14,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:14,639 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2019-10-02 14:28:14,639 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,644 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:14,645 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,645 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:3 [2019-10-02 14:28:14,651 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2019-10-02 14:28:14,651 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,657 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:14,658 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,658 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:3 [2019-10-02 14:28:14,664 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2019-10-02 14:28:14,665 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,668 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:14,669 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,669 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:3 [2019-10-02 14:28:14,677 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2019-10-02 14:28:14,678 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,681 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:14,682 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,682 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:3 [2019-10-02 14:28:14,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:28:14,899 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:14,899 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 45 treesize of output 25 [2019-10-02 14:28:14,900 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,907 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:14,908 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:28:14,908 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:48, output treesize:19 [2019-10-02 14:28:15,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:28:15,326 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:28:15,338 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:15,338 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 32 [2019-10-02 14:28:15,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-02 14:28:15,343 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:28:15,344 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:28:15,344 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:28:15,345 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:47, output treesize:1 [2019-10-02 14:28:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4631 backedges. 2633 proven. 391 refuted. 0 times theorem prover too weak. 1607 trivial. 0 not checked. [2019-10-02 14:28:15,630 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:15,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20] total 36 [2019-10-02 14:28:15,631 INFO L454 AbstractCegarLoop]: Interpolant automaton has 36 states [2019-10-02 14:28:15,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2019-10-02 14:28:15,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=339, Invalid=921, Unknown=0, NotChecked=0, Total=1260 [2019-10-02 14:28:15,633 INFO L87 Difference]: Start difference. First operand 145 states and 164 transitions. Second operand 36 states. [2019-10-02 14:28:17,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:17,985 INFO L93 Difference]: Finished difference Result 473 states and 574 transitions. [2019-10-02 14:28:17,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2019-10-02 14:28:17,985 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 274 [2019-10-02 14:28:17,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:17,988 INFO L225 Difference]: With dead ends: 473 [2019-10-02 14:28:17,988 INFO L226 Difference]: Without dead ends: 310 [2019-10-02 14:28:17,993 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2429 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1754, Invalid=5728, Unknown=0, NotChecked=0, Total=7482 [2019-10-02 14:28:17,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2019-10-02 14:28:18,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 294. [2019-10-02 14:28:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2019-10-02 14:28:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 350 transitions. [2019-10-02 14:28:18,006 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 350 transitions. Word has length 274 [2019-10-02 14:28:18,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:18,006 INFO L475 AbstractCegarLoop]: Abstraction has 294 states and 350 transitions. [2019-10-02 14:28:18,006 INFO L476 AbstractCegarLoop]: Interpolant automaton has 36 states. [2019-10-02 14:28:18,006 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 350 transitions. [2019-10-02 14:28:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2019-10-02 14:28:18,008 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:18,009 INFO L411 BasicCegarLoop]: trace histogram [48, 48, 48, 45, 20, 20, 11, 11, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:18,009 INFO L418 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:18,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:18,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1363910763, now seen corresponding path program 1 times [2019-10-02 14:28:18,009 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:18,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:18,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:18,011 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:18,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 1060 proven. 1556 refuted. 0 times theorem prover too weak. 2576 trivial. 0 not checked. [2019-10-02 14:28:18,362 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:18,363 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:18,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:18,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 18 conjunts are in the unsatisfiable core [2019-10-02 14:28:18,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 2116 proven. 496 refuted. 0 times theorem prover too weak. 2580 trivial. 0 not checked. [2019-10-02 14:28:18,626 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:18,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2019-10-02 14:28:18,627 INFO L454 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-10-02 14:28:18,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-10-02 14:28:18,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-10-02 14:28:18,628 INFO L87 Difference]: Start difference. First operand 294 states and 350 transitions. Second operand 20 states. [2019-10-02 14:28:18,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:18,725 INFO L93 Difference]: Finished difference Result 485 states and 587 transitions. [2019-10-02 14:28:18,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-10-02 14:28:18,725 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 286 [2019-10-02 14:28:18,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:18,729 INFO L225 Difference]: With dead ends: 485 [2019-10-02 14:28:18,729 INFO L226 Difference]: Without dead ends: 311 [2019-10-02 14:28:18,730 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-10-02 14:28:18,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2019-10-02 14:28:18,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 302. [2019-10-02 14:28:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2019-10-02 14:28:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 360 transitions. [2019-10-02 14:28:18,742 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 360 transitions. Word has length 286 [2019-10-02 14:28:18,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:18,743 INFO L475 AbstractCegarLoop]: Abstraction has 302 states and 360 transitions. [2019-10-02 14:28:18,743 INFO L476 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-10-02 14:28:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 360 transitions. [2019-10-02 14:28:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-10-02 14:28:18,745 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:18,745 INFO L411 BasicCegarLoop]: trace histogram [51, 51, 51, 50, 20, 20, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:18,746 INFO L418 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:18,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:18,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1936821514, now seen corresponding path program 2 times [2019-10-02 14:28:18,746 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:18,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:18,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:18,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:18,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5789 backedges. 2388 proven. 561 refuted. 0 times theorem prover too weak. 2840 trivial. 0 not checked. [2019-10-02 14:28:19,180 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:19,180 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:19,233 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 14:28:19,364 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:28:19,365 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:19,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 895 conjuncts, 19 conjunts are in the unsatisfiable core [2019-10-02 14:28:19,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5789 backedges. 2384 proven. 561 refuted. 0 times theorem prover too weak. 2844 trivial. 0 not checked. [2019-10-02 14:28:19,441 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:19,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 21 [2019-10-02 14:28:19,442 INFO L454 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-10-02 14:28:19,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-10-02 14:28:19,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=210, Unknown=0, NotChecked=0, Total=420 [2019-10-02 14:28:19,443 INFO L87 Difference]: Start difference. First operand 302 states and 360 transitions. Second operand 21 states. [2019-10-02 14:28:19,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:19,533 INFO L93 Difference]: Finished difference Result 577 states and 706 transitions. [2019-10-02 14:28:19,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-10-02 14:28:19,533 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 298 [2019-10-02 14:28:19,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:19,535 INFO L225 Difference]: With dead ends: 577 [2019-10-02 14:28:19,535 INFO L226 Difference]: Without dead ends: 323 [2019-10-02 14:28:19,536 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=210, Invalid=210, Unknown=0, NotChecked=0, Total=420 [2019-10-02 14:28:19,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2019-10-02 14:28:19,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 314. [2019-10-02 14:28:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2019-10-02 14:28:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 375 transitions. [2019-10-02 14:28:19,551 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 375 transitions. Word has length 298 [2019-10-02 14:28:19,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:19,551 INFO L475 AbstractCegarLoop]: Abstraction has 314 states and 375 transitions. [2019-10-02 14:28:19,551 INFO L476 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-10-02 14:28:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 375 transitions. [2019-10-02 14:28:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2019-10-02 14:28:19,554 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:19,554 INFO L411 BasicCegarLoop]: trace histogram [54, 54, 54, 53, 20, 20, 11, 11, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:19,554 INFO L418 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:19,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:19,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1833186523, now seen corresponding path program 3 times [2019-10-02 14:28:19,555 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:19,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:19,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:19,556 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:19,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6422 backedges. 2672 proven. 630 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2019-10-02 14:28:19,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:19,948 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:19,994 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:28:21,138 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2019-10-02 14:28:21,139 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:21,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-02 14:28:21,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6422 backedges. 2674 proven. 121 refuted. 0 times theorem prover too weak. 3627 trivial. 0 not checked. [2019-10-02 14:28:21,380 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:21,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 14] total 33 [2019-10-02 14:28:21,380 INFO L454 AbstractCegarLoop]: Interpolant automaton has 33 states [2019-10-02 14:28:21,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2019-10-02 14:28:21,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=756, Unknown=0, NotChecked=0, Total=1056 [2019-10-02 14:28:21,381 INFO L87 Difference]: Start difference. First operand 314 states and 375 transitions. Second operand 33 states. [2019-10-02 14:28:21,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:21,540 INFO L93 Difference]: Finished difference Result 604 states and 740 transitions. [2019-10-02 14:28:21,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-10-02 14:28:21,540 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 310 [2019-10-02 14:28:21,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:21,542 INFO L225 Difference]: With dead ends: 604 [2019-10-02 14:28:21,543 INFO L226 Difference]: Without dead ends: 338 [2019-10-02 14:28:21,544 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=300, Invalid=756, Unknown=0, NotChecked=0, Total=1056 [2019-10-02 14:28:21,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2019-10-02 14:28:21,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 328. [2019-10-02 14:28:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 328 states. [2019-10-02 14:28:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 392 transitions. [2019-10-02 14:28:21,557 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 392 transitions. Word has length 310 [2019-10-02 14:28:21,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:21,558 INFO L475 AbstractCegarLoop]: Abstraction has 328 states and 392 transitions. [2019-10-02 14:28:21,558 INFO L476 AbstractCegarLoop]: Interpolant automaton has 33 states. [2019-10-02 14:28:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 392 transitions. [2019-10-02 14:28:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-10-02 14:28:21,560 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:21,561 INFO L411 BasicCegarLoop]: trace histogram [57, 57, 57, 56, 20, 20, 12, 12, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:21,561 INFO L418 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:21,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:21,561 INFO L82 PathProgramCache]: Analyzing trace with hash -441620706, now seen corresponding path program 4 times [2019-10-02 14:28:21,561 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:21,561 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:21,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:21,563 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:21,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:21,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7114 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 6970 trivial. 0 not checked. [2019-10-02 14:28:21,929 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:21,929 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:21,997 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:28:22,150 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:28:22,150 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:22,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 971 conjuncts, 21 conjunts are in the unsatisfiable core [2019-10-02 14:28:22,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7114 backedges. 2968 proven. 703 refuted. 0 times theorem prover too weak. 3443 trivial. 0 not checked. [2019-10-02 14:28:22,666 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:22,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 22] total 35 [2019-10-02 14:28:22,668 INFO L454 AbstractCegarLoop]: Interpolant automaton has 35 states [2019-10-02 14:28:22,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2019-10-02 14:28:22,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2019-10-02 14:28:22,669 INFO L87 Difference]: Start difference. First operand 328 states and 392 transitions. Second operand 35 states. [2019-10-02 14:28:22,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:22,821 INFO L93 Difference]: Finished difference Result 623 states and 762 transitions. [2019-10-02 14:28:22,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-10-02 14:28:22,823 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 324 [2019-10-02 14:28:22,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:22,826 INFO L225 Difference]: With dead ends: 623 [2019-10-02 14:28:22,826 INFO L226 Difference]: Without dead ends: 343 [2019-10-02 14:28:22,827 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 338 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2019-10-02 14:28:22,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2019-10-02 14:28:22,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 342. [2019-10-02 14:28:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2019-10-02 14:28:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 409 transitions. [2019-10-02 14:28:22,844 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 409 transitions. Word has length 324 [2019-10-02 14:28:22,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:22,846 INFO L475 AbstractCegarLoop]: Abstraction has 342 states and 409 transitions. [2019-10-02 14:28:22,846 INFO L476 AbstractCegarLoop]: Interpolant automaton has 35 states. [2019-10-02 14:28:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 409 transitions. [2019-10-02 14:28:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2019-10-02 14:28:22,849 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:22,849 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 13, 13, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:22,849 INFO L418 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:22,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:22,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1838521065, now seen corresponding path program 5 times [2019-10-02 14:28:22,850 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:22,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:22,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:22,852 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:22,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7844 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 7675 trivial. 0 not checked. [2019-10-02 14:28:23,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:23,250 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:23,320 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-10-02 14:28:31,757 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 41 check-sat command(s) [2019-10-02 14:28:31,757 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:31,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-02 14:28:31,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7844 backedges. 3290 proven. 169 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (37)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:28:31,902 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:31,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2019-10-02 14:28:31,903 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-10-02 14:28:31,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-10-02 14:28:31,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2019-10-02 14:28:31,904 INFO L87 Difference]: Start difference. First operand 342 states and 409 transitions. Second operand 17 states. [2019-10-02 14:28:31,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:31,954 INFO L93 Difference]: Finished difference Result 518 states and 626 transitions. [2019-10-02 14:28:31,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 14:28:31,954 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 338 [2019-10-02 14:28:31,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:31,956 INFO L225 Difference]: With dead ends: 518 [2019-10-02 14:28:31,956 INFO L226 Difference]: Without dead ends: 345 [2019-10-02 14:28:31,957 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 338 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2019-10-02 14:28:31,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2019-10-02 14:28:31,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 344. [2019-10-02 14:28:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2019-10-02 14:28:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 411 transitions. [2019-10-02 14:28:31,973 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 411 transitions. Word has length 338 [2019-10-02 14:28:31,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:31,974 INFO L475 AbstractCegarLoop]: Abstraction has 344 states and 411 transitions. [2019-10-02 14:28:31,974 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-10-02 14:28:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 411 transitions. [2019-10-02 14:28:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2019-10-02 14:28:31,980 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:31,981 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 14, 14, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:31,982 INFO L418 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:31,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:31,982 INFO L82 PathProgramCache]: Analyzing trace with hash 879295861, now seen corresponding path program 6 times [2019-10-02 14:28:31,982 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:31,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:31,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:31,986 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:31,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7871 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 7675 trivial. 0 not checked. [2019-10-02 14:28:32,306 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:32,306 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:32,347 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-10-02 14:28:36,222 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 31 check-sat command(s) [2019-10-02 14:28:36,222 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:36,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 25 conjunts are in the unsatisfiable core [2019-10-02 14:28:36,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7871 backedges. 3290 proven. 196 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2019-10-02 14:28:36,309 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:36,310 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2019-10-02 14:28:36,310 INFO L454 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-02 14:28:36,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-02 14:28:36,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:28:36,311 INFO L87 Difference]: Start difference. First operand 344 states and 411 transitions. Second operand 18 states. [2019-10-02 14:28:36,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:36,365 INFO L93 Difference]: Finished difference Result 520 states and 628 transitions. [2019-10-02 14:28:36,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 14:28:36,366 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 340 [2019-10-02 14:28:36,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:36,368 INFO L225 Difference]: With dead ends: 520 [2019-10-02 14:28:36,368 INFO L226 Difference]: Without dead ends: 347 [2019-10-02 14:28:36,369 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:28:36,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2019-10-02 14:28:36,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 346. [2019-10-02 14:28:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2019-10-02 14:28:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 413 transitions. [2019-10-02 14:28:36,383 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 413 transitions. Word has length 340 [2019-10-02 14:28:36,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:36,384 INFO L475 AbstractCegarLoop]: Abstraction has 346 states and 413 transitions. [2019-10-02 14:28:36,384 INFO L476 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-10-02 14:28:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 413 transitions. [2019-10-02 14:28:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2019-10-02 14:28:36,387 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:36,388 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 15, 15, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:36,388 INFO L418 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:36,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:36,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1361245779, now seen corresponding path program 7 times [2019-10-02 14:28:36,388 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:36,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:36,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:36,390 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:36,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7900 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 7675 trivial. 0 not checked. [2019-10-02 14:28:36,766 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:36,766 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:36,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:36,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 1019 conjuncts, 17 conjunts are in the unsatisfiable core [2019-10-02 14:28:36,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7900 backedges. 3290 proven. 225 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2019-10-02 14:28:37,037 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:37,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 19 [2019-10-02 14:28:37,038 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-10-02 14:28:37,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-10-02 14:28:37,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=171, Unknown=0, NotChecked=0, Total=342 [2019-10-02 14:28:37,038 INFO L87 Difference]: Start difference. First operand 346 states and 413 transitions. Second operand 19 states. [2019-10-02 14:28:37,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:37,101 INFO L93 Difference]: Finished difference Result 522 states and 630 transitions. [2019-10-02 14:28:37,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-10-02 14:28:37,103 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 342 [2019-10-02 14:28:37,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:37,105 INFO L225 Difference]: With dead ends: 522 [2019-10-02 14:28:37,105 INFO L226 Difference]: Without dead ends: 349 [2019-10-02 14:28:37,105 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 342 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=171, Invalid=171, Unknown=0, NotChecked=0, Total=342 [2019-10-02 14:28:37,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2019-10-02 14:28:37,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 348. [2019-10-02 14:28:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2019-10-02 14:28:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 415 transitions. [2019-10-02 14:28:37,117 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 415 transitions. Word has length 342 [2019-10-02 14:28:37,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:37,118 INFO L475 AbstractCegarLoop]: Abstraction has 348 states and 415 transitions. [2019-10-02 14:28:37,118 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-10-02 14:28:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 415 transitions. [2019-10-02 14:28:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2019-10-02 14:28:37,121 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:37,121 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 16, 16, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:37,121 INFO L418 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:37,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:37,122 INFO L82 PathProgramCache]: Analyzing trace with hash 658649009, now seen corresponding path program 8 times [2019-10-02 14:28:37,122 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:37,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:37,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:37,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:28:37,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7931 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 7675 trivial. 0 not checked. [2019-10-02 14:28:37,524 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:37,525 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:37,568 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 14:28:37,723 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 14:28:37,724 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:37,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 1023 conjuncts, 18 conjunts are in the unsatisfiable core [2019-10-02 14:28:37,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7931 backedges. 3290 proven. 256 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2019-10-02 14:28:37,804 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:37,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2019-10-02 14:28:37,805 INFO L454 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-10-02 14:28:37,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-10-02 14:28:37,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-10-02 14:28:37,806 INFO L87 Difference]: Start difference. First operand 348 states and 415 transitions. Second operand 20 states. [2019-10-02 14:28:37,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:37,881 INFO L93 Difference]: Finished difference Result 524 states and 632 transitions. [2019-10-02 14:28:37,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-10-02 14:28:37,882 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 344 [2019-10-02 14:28:37,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:37,884 INFO L225 Difference]: With dead ends: 524 [2019-10-02 14:28:37,884 INFO L226 Difference]: Without dead ends: 351 [2019-10-02 14:28:37,885 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-10-02 14:28:37,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2019-10-02 14:28:37,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350. [2019-10-02 14:28:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2019-10-02 14:28:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 417 transitions. [2019-10-02 14:28:37,904 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 417 transitions. Word has length 344 [2019-10-02 14:28:37,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:37,905 INFO L475 AbstractCegarLoop]: Abstraction has 350 states and 417 transitions. [2019-10-02 14:28:37,905 INFO L476 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-10-02 14:28:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 417 transitions. [2019-10-02 14:28:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2019-10-02 14:28:37,908 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:37,908 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 17, 17, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:37,909 INFO L418 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:37,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:37,909 INFO L82 PathProgramCache]: Analyzing trace with hash -226981489, now seen corresponding path program 9 times [2019-10-02 14:28:37,909 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:37,909 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:37,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:37,911 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:37,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7964 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 7675 trivial. 0 not checked. [2019-10-02 14:28:38,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:38,293 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:38,338 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 14:28:45,450 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2019-10-02 14:28:45,450 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:45,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 19 conjunts are in the unsatisfiable core [2019-10-02 14:28:45,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7964 backedges. 3290 proven. 289 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (41)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:28:45,546 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:45,546 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 21 [2019-10-02 14:28:45,547 INFO L454 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-10-02 14:28:45,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-10-02 14:28:45,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=210, Unknown=0, NotChecked=0, Total=420 [2019-10-02 14:28:45,548 INFO L87 Difference]: Start difference. First operand 350 states and 417 transitions. Second operand 21 states. [2019-10-02 14:28:45,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:45,614 INFO L93 Difference]: Finished difference Result 526 states and 634 transitions. [2019-10-02 14:28:45,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-10-02 14:28:45,615 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 346 [2019-10-02 14:28:45,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:45,617 INFO L225 Difference]: With dead ends: 526 [2019-10-02 14:28:45,617 INFO L226 Difference]: Without dead ends: 353 [2019-10-02 14:28:45,618 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=210, Invalid=210, Unknown=0, NotChecked=0, Total=420 [2019-10-02 14:28:45,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2019-10-02 14:28:45,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 352. [2019-10-02 14:28:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2019-10-02 14:28:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 419 transitions. [2019-10-02 14:28:45,631 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 419 transitions. Word has length 346 [2019-10-02 14:28:45,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:45,632 INFO L475 AbstractCegarLoop]: Abstraction has 352 states and 419 transitions. [2019-10-02 14:28:45,632 INFO L476 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-10-02 14:28:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 419 transitions. [2019-10-02 14:28:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2019-10-02 14:28:45,634 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:45,634 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 18, 18, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:45,635 INFO L418 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:45,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:45,635 INFO L82 PathProgramCache]: Analyzing trace with hash -914365459, now seen corresponding path program 10 times [2019-10-02 14:28:45,635 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:45,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:45,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:45,638 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:45,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:28:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7999 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 7675 trivial. 0 not checked. [2019-10-02 14:28:46,081 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:28:46,081 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:28:46,127 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-10-02 14:28:46,288 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-02 14:28:46,288 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:28:46,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 1031 conjuncts, 20 conjunts are in the unsatisfiable core [2019-10-02 14:28:46,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:28:46,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7999 backedges. 3290 proven. 324 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (42)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:28:46,395 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:28:46,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 22 [2019-10-02 14:28:46,395 INFO L454 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-10-02 14:28:46,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-10-02 14:28:46,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2019-10-02 14:28:46,397 INFO L87 Difference]: Start difference. First operand 352 states and 419 transitions. Second operand 22 states. [2019-10-02 14:28:46,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:28:46,458 INFO L93 Difference]: Finished difference Result 527 states and 635 transitions. [2019-10-02 14:28:46,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-10-02 14:28:46,459 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 348 [2019-10-02 14:28:46,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:28:46,461 INFO L225 Difference]: With dead ends: 527 [2019-10-02 14:28:46,461 INFO L226 Difference]: Without dead ends: 354 [2019-10-02 14:28:46,463 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 348 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2019-10-02 14:28:46,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2019-10-02 14:28:46,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 354. [2019-10-02 14:28:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 354 states. [2019-10-02 14:28:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 421 transitions. [2019-10-02 14:28:46,476 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 421 transitions. Word has length 348 [2019-10-02 14:28:46,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:28:46,477 INFO L475 AbstractCegarLoop]: Abstraction has 354 states and 421 transitions. [2019-10-02 14:28:46,477 INFO L476 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-10-02 14:28:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 421 transitions. [2019-10-02 14:28:46,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2019-10-02 14:28:46,479 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:28:46,480 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 59, 20, 20, 19, 19, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:28:46,480 INFO L418 AbstractCegarLoop]: === Iteration 44 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:28:46,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:28:46,480 INFO L82 PathProgramCache]: Analyzing trace with hash -65397045, now seen corresponding path program 11 times [2019-10-02 14:28:46,480 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:28:46,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:28:46,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:46,482 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:28:46,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:28:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:29:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8036 backedges. 69 proven. 7889 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-10-02 14:29:08,438 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:29:08,438 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:29:08,487 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-10-02 14:29:35,293 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2019-10-02 14:29:35,294 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:29:35,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 1035 conjuncts, 283 conjunts are in the unsatisfiable core [2019-10-02 14:29:35,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:29:35,355 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2019-10-02 14:29:35,356 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:29:35,365 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:29:35,365 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:29:35,365 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:3 [2019-10-02 14:30:01,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:01,196 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:01,197 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 171 case distinctions, treesize of input 312 treesize of output 264 [2019-10-02 14:30:01,199 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:01,254 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:01,255 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:01,255 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:315, output treesize:291 [2019-10-02 14:30:16,924 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 99 [2019-10-02 14:30:17,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,697 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:17,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:17,888 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:17,889 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 190 case distinctions, treesize of input 336 treesize of output 286 [2019-10-02 14:30:17,893 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:18,067 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-10-02 14:30:18,068 INFO L567 ElimStorePlain]: treesize reduction 15, result has 95.6 percent of original size [2019-10-02 14:30:18,068 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:18,069 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:342, output treesize:323 [2019-10-02 14:30:19,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,568 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:19,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,669 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:19,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:19,752 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:19,753 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 190 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 338 treesize of output 298 [2019-10-02 14:30:19,756 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:19,906 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2019-10-02 14:30:19,906 INFO L567 ElimStorePlain]: treesize reduction 34, result has 90.6 percent of original size [2019-10-02 14:30:19,907 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:19,907 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:344, output treesize:327 [2019-10-02 14:30:21,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,487 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:21,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,577 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:21,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:21,645 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:21,646 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 345 treesize of output 297 [2019-10-02 14:30:21,650 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:21,816 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2019-10-02 14:30:21,817 INFO L567 ElimStorePlain]: treesize reduction 36, result has 90.2 percent of original size [2019-10-02 14:30:21,817 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:21,818 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:351, output treesize:333 [2019-10-02 14:30:23,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,372 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:23,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:23,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:23,545 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:23,545 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 351 treesize of output 300 [2019-10-02 14:30:23,550 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:23,714 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2019-10-02 14:30:23,715 INFO L567 ElimStorePlain]: treesize reduction 34, result has 90.9 percent of original size [2019-10-02 14:30:23,715 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:23,715 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:357, output treesize:339 [2019-10-02 14:30:25,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,313 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:25,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,335 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:25,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:25,480 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:25,481 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:25,484 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:25,645 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 104 [2019-10-02 14:30:25,645 INFO L567 ElimStorePlain]: treesize reduction 34, result has 90.7 percent of original size [2019-10-02 14:30:25,646 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:25,646 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:331 [2019-10-02 14:30:27,198 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:27,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,292 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:27,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:27,373 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:27,373 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:27,378 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:27,537 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-10-02 14:30:27,537 INFO L567 ElimStorePlain]: treesize reduction 33, result has 90.8 percent of original size [2019-10-02 14:30:27,538 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:27,538 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:324 [2019-10-02 14:30:29,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,090 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:29,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:29,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:29,257 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:29,257 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:29,261 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:29,435 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-10-02 14:30:29,436 INFO L567 ElimStorePlain]: treesize reduction 34, result has 90.6 percent of original size [2019-10-02 14:30:29,436 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:29,437 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:327 [2019-10-02 14:30:31,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,070 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:31,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,136 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:31,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:31,238 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:31,239 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 345 treesize of output 297 [2019-10-02 14:30:31,242 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:31,401 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2019-10-02 14:30:31,401 INFO L567 ElimStorePlain]: treesize reduction 38, result has 89.7 percent of original size [2019-10-02 14:30:31,402 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:31,402 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:351, output treesize:331 [2019-10-02 14:30:33,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,041 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:33,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,148 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:33,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:33,214 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:33,215 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 348 treesize of output 297 [2019-10-02 14:30:33,219 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:33,380 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 104 [2019-10-02 14:30:33,380 INFO L567 ElimStorePlain]: treesize reduction 34, result has 90.8 percent of original size [2019-10-02 14:30:33,381 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:33,381 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:354, output treesize:337 [2019-10-02 14:30:35,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,121 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:35,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:35,187 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:35,188 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 357 treesize of output 288 [2019-10-02 14:30:35,191 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:35,357 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-10-02 14:30:35,358 INFO L567 ElimStorePlain]: treesize reduction 17, result has 95.3 percent of original size [2019-10-02 14:30:35,358 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:35,358 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:363, output treesize:343 [2019-10-02 14:30:36,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:36,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,004 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:37,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,108 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:37,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:37,168 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:37,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:37,172 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:37,327 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-10-02 14:30:37,328 INFO L567 ElimStorePlain]: treesize reduction 35, result has 90.2 percent of original size [2019-10-02 14:30:37,328 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:37,328 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:322 [2019-10-02 14:30:38,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,941 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:38,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:38,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:39,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:39,113 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:39,114 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:39,117 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:39,276 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-10-02 14:30:39,276 INFO L567 ElimStorePlain]: treesize reduction 34, result has 90.6 percent of original size [2019-10-02 14:30:39,277 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:39,277 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:327 [2019-10-02 14:30:40,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,980 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:40,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:40,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,077 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:41,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:41,130 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:41,131 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 345 treesize of output 297 [2019-10-02 14:30:41,135 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:41,294 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2019-10-02 14:30:41,294 INFO L567 ElimStorePlain]: treesize reduction 32, result has 91.2 percent of original size [2019-10-02 14:30:41,295 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:41,295 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:351, output treesize:331 [2019-10-02 14:30:43,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,032 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:43,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,139 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:43,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:43,194 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:43,194 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 348 treesize of output 297 [2019-10-02 14:30:43,199 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:43,352 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-10-02 14:30:43,352 INFO L567 ElimStorePlain]: treesize reduction 36, result has 90.2 percent of original size [2019-10-02 14:30:43,353 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:43,353 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:354, output treesize:333 [2019-10-02 14:30:45,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,058 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:45,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,159 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:45,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:45,216 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:45,217 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 171 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 210 case distinctions, treesize of input 351 treesize of output 300 [2019-10-02 14:30:45,220 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:45,395 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-10-02 14:30:45,395 INFO L567 ElimStorePlain]: treesize reduction 35, result has 90.5 percent of original size [2019-10-02 14:30:45,396 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:45,396 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:357, output treesize:334 [2019-10-02 14:30:47,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:47,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,197 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:47,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:47,250 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:47,251 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 352 treesize of output 297 [2019-10-02 14:30:47,254 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:47,415 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-10-02 14:30:47,416 INFO L567 ElimStorePlain]: treesize reduction 32, result has 91.3 percent of original size [2019-10-02 14:30:47,416 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:47,417 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:358, output treesize:337 [2019-10-02 14:30:49,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,105 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:49,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:49,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:49,272 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:49,273 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:49,277 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:49,437 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2019-10-02 14:30:49,437 INFO L567 ElimStorePlain]: treesize reduction 35, result has 90.2 percent of original size [2019-10-02 14:30:49,438 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:49,438 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:322 [2019-10-02 14:30:51,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,110 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:51,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,224 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-02 14:30:51,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:51,287 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:51,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 340 treesize of output 291 [2019-10-02 14:30:51,290 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:51,451 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2019-10-02 14:30:51,452 INFO L567 ElimStorePlain]: treesize reduction 38, result has 89.5 percent of original size [2019-10-02 14:30:51,452 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:51,453 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:346, output treesize:325 [2019-10-02 14:30:53,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:53,298 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:53,299 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 171 case distinctions, treesize of input 335 treesize of output 265 [2019-10-02 14:30:53,303 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:53,392 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:53,393 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:53,393 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:338, output treesize:319 [2019-10-02 14:30:54,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 14:30:54,374 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:54,374 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 171 case distinctions, treesize of input 329 treesize of output 265 [2019-10-02 14:30:54,378 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:30:54,447 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:30:54,448 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:30:54,448 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:332, output treesize:310 [2019-10-02 14:31:17,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8036 backedges. 711 proven. 6924 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2019-10-02 14:31:17,856 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:31:17,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [149, 168] total 314 [2019-10-02 14:31:17,857 INFO L454 AbstractCegarLoop]: Interpolant automaton has 314 states [2019-10-02 14:31:17,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 314 interpolants. [2019-10-02 14:31:17,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1335, Invalid=96947, Unknown=0, NotChecked=0, Total=98282 [2019-10-02 14:31:17,871 INFO L87 Difference]: Start difference. First operand 354 states and 421 transitions. Second operand 314 states. [2019-10-02 14:31:33,309 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 61 [2019-10-02 14:31:34,555 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-10-02 14:31:36,225 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-10-02 14:31:37,547 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-10-02 14:31:37,962 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-10-02 14:31:38,598 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-10-02 14:31:38,972 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-10-02 14:31:39,344 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-10-02 14:31:39,779 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 87 [2019-10-02 14:31:40,431 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-10-02 14:31:40,821 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2019-10-02 14:31:41,233 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-10-02 14:31:41,701 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-10-02 14:31:42,378 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-10-02 14:31:42,785 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-10-02 14:31:43,213 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2019-10-02 14:31:43,711 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2019-10-02 14:31:44,412 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 88 [2019-10-02 14:31:44,849 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-10-02 14:31:45,293 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-10-02 14:31:45,784 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2019-10-02 14:31:46,528 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-10-02 14:31:46,972 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-10-02 14:31:47,432 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-10-02 14:31:47,962 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2019-10-02 14:31:48,723 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2019-10-02 14:31:49,207 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-10-02 14:31:49,690 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2019-10-02 14:31:50,226 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-10-02 14:31:50,989 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 102 [2019-10-02 14:31:51,493 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2019-10-02 14:31:51,988 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-10-02 14:31:52,531 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 117 [2019-10-02 14:31:53,087 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 114 [2019-10-02 14:31:54,183 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2019-10-02 14:31:54,926 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2019-10-02 14:31:55,710 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 131 [2019-10-02 14:31:56,584 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 141 [2019-10-02 14:32:02,069 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 111 [2019-10-02 14:32:04,985 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-10-02 14:32:06,046 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 116 [2019-10-02 14:32:09,661 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 117 [2019-10-02 14:32:10,310 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-10-02 14:32:13,251 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-10-02 14:32:14,454 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 125 [2019-10-02 14:32:17,494 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 123 [2019-10-02 14:32:18,639 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 127 [2019-10-02 14:32:21,659 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 128 [2019-10-02 14:32:22,145 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 117 [2019-10-02 14:32:22,874 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-10-02 14:32:25,896 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 131 [2019-10-02 14:32:26,387 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2019-10-02 14:32:27,120 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 135 [2019-10-02 14:32:30,166 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 135 [2019-10-02 14:32:31,382 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-10-02 14:32:34,558 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 141 [2019-10-02 14:32:35,082 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2019-10-02 14:32:36,067 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2019-10-02 14:32:37,461 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 137 [2019-10-02 14:32:38,888 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 134 [2019-10-02 14:32:40,218 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 147 [2019-10-02 14:32:40,721 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 127 [2019-10-02 14:32:41,808 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 151 [2019-10-02 14:32:43,244 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-10-02 14:32:45,091 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 144 [2019-10-02 14:32:46,187 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2019-10-02 14:32:46,657 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 127 [2019-10-02 14:32:47,523 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 156 [2019-10-02 14:32:48,751 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 148 [2019-10-02 14:32:50,319 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 145 [2019-10-02 14:32:51,426 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 154 [2019-10-02 14:32:51,905 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-10-02 14:32:52,787 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 158 [2019-10-02 14:32:54,080 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 150 [2019-10-02 14:32:55,670 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 152 [2019-10-02 14:32:56,804 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 160 [2019-10-02 14:32:57,287 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 125 [2019-10-02 14:32:58,171 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 164 [2019-10-02 14:32:59,399 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 156 [2019-10-02 14:33:01,013 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 157 [2019-10-02 14:33:02,130 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 165 [2019-10-02 14:33:02,614 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 125 [2019-10-02 14:33:03,538 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 169 [2019-10-02 14:33:04,799 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2019-10-02 14:33:06,489 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 162 [2019-10-02 14:33:07,680 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 170 [2019-10-02 14:33:08,165 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2019-10-02 14:33:09,122 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 174 [2019-10-02 14:33:10,409 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 166 [2019-10-02 14:33:12,098 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 161 [2019-10-02 14:33:13,321 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 170 [2019-10-02 14:33:13,822 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-10-02 14:33:14,763 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 174 [2019-10-02 14:33:16,098 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 166 [2019-10-02 14:33:17,779 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 166 [2019-10-02 14:33:19,016 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-10-02 14:33:19,485 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 125 [2019-10-02 14:33:20,499 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 179 [2019-10-02 14:33:21,890 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 171 [2019-10-02 14:33:23,614 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 172 [2019-10-02 14:33:25,371 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 180 [2019-10-02 14:33:25,911 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-10-02 14:33:26,426 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-10-02 14:33:26,770 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-10-02 14:33:27,134 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 120 [2019-10-02 14:33:27,482 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-10-02 14:33:27,823 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2019-10-02 14:33:28,685 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 184 [2019-10-02 14:33:30,030 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 185 [2019-10-02 14:33:30,539 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 124 [2019-10-02 14:33:32,036 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 176 [2019-10-02 14:33:32,742 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 125 [2019-10-02 14:33:34,010 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 177 [2019-10-02 14:33:34,541 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 130 [2019-10-02 14:33:36,086 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 195 [2019-10-02 14:33:37,484 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 190 [2019-10-02 14:33:39,066 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 170 [2019-10-02 14:33:40,362 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 157 [2019-10-02 14:33:42,368 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 104 [2019-10-02 14:33:44,205 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-10-02 14:33:44,879 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2019-10-02 14:33:45,618 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 109 [2019-10-02 14:33:46,190 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-10-02 14:33:46,823 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 108 [2019-10-02 14:33:52,455 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-10-02 14:34:05,629 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-10-02 14:34:06,754 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-10-02 14:34:07,233 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2019-10-02 14:34:19,535 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 119 [2019-10-02 14:34:22,518 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 121 [2019-10-02 14:34:24,873 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 122 [2019-10-02 14:34:25,568 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 126 [2019-10-02 14:34:27,976 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 125 [2019-10-02 14:34:28,696 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-10-02 14:34:31,145 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-10-02 14:34:31,891 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-10-02 14:34:33,149 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-10-02 14:34:34,550 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 135 [2019-10-02 14:34:35,325 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-10-02 14:34:36,251 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-10-02 14:34:37,020 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-10-02 14:34:37,945 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-10-02 14:34:38,724 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 144 [2019-10-02 14:34:39,664 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 137 [2019-10-02 14:34:40,734 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-10-02 14:34:41,696 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 144 [2019-10-02 14:34:42,546 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 152 [2019-10-02 14:34:43,530 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 142 [2019-10-02 14:34:44,299 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-10-02 14:34:45,271 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 146 [2019-10-02 14:34:46,113 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 154 [2019-10-02 14:34:47,130 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 144 [2019-10-02 14:34:47,918 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 146 [2019-10-02 14:34:48,936 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2019-10-02 14:34:49,810 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 159 [2019-10-02 14:34:50,861 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 149 [2019-10-02 14:34:51,684 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 150 [2019-10-02 14:34:52,725 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 156 [2019-10-02 14:34:53,665 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 164 [2019-10-02 14:34:54,697 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 155 [2019-10-02 14:34:55,540 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 156 [2019-10-02 14:34:56,581 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 162 [2019-10-02 14:34:57,524 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 170 [2019-10-02 14:34:58,583 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2019-10-02 14:34:59,434 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 155 [2019-10-02 14:35:00,536 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 162 [2019-10-02 14:35:01,475 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 170 [2019-10-02 14:35:02,527 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2019-10-02 14:35:03,389 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2019-10-02 14:35:04,516 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 167 [2019-10-02 14:35:05,483 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 174 [2019-10-02 14:35:06,598 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 164 [2019-10-02 14:35:07,524 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 165 [2019-10-02 14:35:08,732 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 171 [2019-10-02 14:35:09,980 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 179 [2019-10-02 14:35:10,732 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 176 [2019-10-02 14:35:11,970 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-10-02 14:35:12,644 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 170 [2019-10-02 14:35:14,344 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 181 [2019-10-02 14:35:16,110 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 201 [2019-10-02 14:35:17,019 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 129 [2019-10-02 14:35:18,127 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 216 [2019-10-02 14:35:19,045 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 129 [2019-10-02 14:35:19,538 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 142 [2019-10-02 14:35:20,581 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 200 [2019-10-02 14:35:22,615 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2019-10-02 14:35:24,627 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 208 [2019-10-02 14:35:25,011 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 130 [2019-10-02 14:35:25,405 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 127 [2019-10-02 14:35:25,815 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-10-02 14:35:27,110 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 210 [2019-10-02 14:35:28,195 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 212 [2019-10-02 14:35:28,741 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 136 [2019-10-02 14:35:29,228 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 140 [2019-10-02 14:35:29,831 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2019-10-02 14:35:31,224 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 182 [2019-10-02 14:35:32,728 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 187 [2019-10-02 14:35:34,025 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 187 [2019-10-02 14:35:40,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:35:40,352 INFO L93 Difference]: Finished difference Result 2584 states and 3107 transitions. [2019-10-02 14:35:40,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 770 states. [2019-10-02 14:35:40,352 INFO L78 Accepts]: Start accepts. Automaton has 314 states. Word has length 350 [2019-10-02 14:35:40,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:35:40,371 INFO L225 Difference]: With dead ends: 2584 [2019-10-02 14:35:40,372 INFO L226 Difference]: Without dead ends: 2451 [2019-10-02 14:35:40,417 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1183 GetRequests, 262 SyntacticMatches, 20 SemanticMatches, 901 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 329693 ImplicationChecksByTransitivity, 288.0s TimeCoverageRelationStatistics Valid=11053, Invalid=803453, Unknown=0, NotChecked=0, Total=814506 [2019-10-02 14:35:40,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2451 states. [2019-10-02 14:35:40,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2451 to 1044. [2019-10-02 14:35:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1044 states. [2019-10-02 14:35:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 1044 states and 1282 transitions. [2019-10-02 14:35:40,525 INFO L78 Accepts]: Start accepts. Automaton has 1044 states and 1282 transitions. Word has length 350 [2019-10-02 14:35:40,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:35:40,526 INFO L475 AbstractCegarLoop]: Abstraction has 1044 states and 1282 transitions. [2019-10-02 14:35:40,526 INFO L476 AbstractCegarLoop]: Interpolant automaton has 314 states. [2019-10-02 14:35:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1282 transitions. [2019-10-02 14:35:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2019-10-02 14:35:40,532 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:35:40,533 INFO L411 BasicCegarLoop]: trace histogram [60, 60, 60, 58, 20, 20, 19, 19, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:35:40,533 INFO L418 AbstractCegarLoop]: === Iteration 45 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:35:40,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:35:40,533 INFO L82 PathProgramCache]: Analyzing trace with hash -458424055, now seen corresponding path program 12 times [2019-10-02 14:35:40,533 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:35:40,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:35:40,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:35:40,538 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 14:35:40,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:35:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:36:29,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8036 backedges. 71 proven. 7959 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-02 14:36:29,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:36:29,751 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:36:29,849 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-10-02 14:36:35,224 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 41 check-sat command(s) [2019-10-02 14:36:35,224 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 14:36:35,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 338 conjunts are in the unsatisfiable core [2019-10-02 14:36:35,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:36:35,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 11 [2019-10-02 14:36:35,406 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 14:36:35,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 14:36:35,413 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 14:36:35,414 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:25, output treesize:18 [2019-10-02 14:39:10,394 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-10-02 14:39:20,752 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-10-02 14:39:37,345 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-10-02 14:39:43,761 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-10-02 14:39:54,554 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-10-02 14:40:12,926 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-10-02 14:40:19,986 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-10-02 14:40:31,928 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-10-02 14:41:00,526 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-10-02 14:41:14,525 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-10-02 14:41:22,116 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 119