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/avg.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:42:02,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:42:02,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:42:02,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:42:02,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:42:02,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:42:02,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:42:02,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:42:02,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:42:02,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:42:02,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:42:02,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:42:02,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:42:02,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:42:02,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:42:02,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:42:02,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:42:02,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:42:02,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:42:02,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:42:02,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:42:02,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:42:02,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:42:02,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:42:02,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-14 23:42:02,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:42:02,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:42:02,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:42:02,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:42:02,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:42:02,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:42:02,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:42:02,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:42:02,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:42:02,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:42:02,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:42:02,428 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 [2019-10-14 23:42:02,443 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:42:02,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:42:02,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:42:02,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:42:02,445 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:42:02,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:42:02,445 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:42:02,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:42:02,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:42:02,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:42:02,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:42:02,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:42:02,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:42:02,447 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:42:02,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:42:02,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:42:02,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:42:02,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:42:02,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:42:02,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:42:02,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:42:02,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:42:02,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:42:02,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:42:02,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:42:02,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:42:02,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:42:02,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:42:02,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:42:02,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:42:02,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:42:02,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:42:02,743 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:42:02,743 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:42:02,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg.i [2019-10-14 23:42:02,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da891f2d0/a72d08c4dae84dab980f7c71edbea1fc/FLAG3348f459e [2019-10-14 23:42:03,330 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:42:03,330 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg.i [2019-10-14 23:42:03,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da891f2d0/a72d08c4dae84dab980f7c71edbea1fc/FLAG3348f459e [2019-10-14 23:42:03,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da891f2d0/a72d08c4dae84dab980f7c71edbea1fc [2019-10-14 23:42:03,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:42:03,670 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:42:03,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:42:03,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:42:03,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:42:03,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:03,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e542d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03, skipping insertion in model container [2019-10-14 23:42:03,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:03,686 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:42:03,703 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:42:03,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:42:03,937 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:42:03,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:42:03,975 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:42:03,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03 WrapperNode [2019-10-14 23:42:03,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:42:03,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:42:03,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:42:03,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:42:04,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (1/1) ... [2019-10-14 23:42:04,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:42:04,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:42:04,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:42:04,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:42:04,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (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 [2019-10-14 23:42:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:42:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:42:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2019-10-14 23:42:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:42:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:42:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:42:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:42:04,475 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:42:04,477 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-14 23:42:04,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:42:04 BoogieIcfgContainer [2019-10-14 23:42:04,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:42:04,480 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:42:04,480 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:42:04,484 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:42:04,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:42:03" (1/3) ... [2019-10-14 23:42:04,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@779c0367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:42:04, skipping insertion in model container [2019-10-14 23:42:04,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:42:03" (2/3) ... [2019-10-14 23:42:04,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@779c0367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:42:04, skipping insertion in model container [2019-10-14 23:42:04,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:42:04" (3/3) ... [2019-10-14 23:42:04,490 INFO L109 eAbstractionObserver]: Analyzing ICFG avg.i [2019-10-14 23:42:04,502 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:42:04,512 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:42:04,522 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:42:04,550 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:42:04,550 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:42:04,550 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:42:04,550 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:42:04,550 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:42:04,550 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:42:04,551 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:42:04,551 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:42:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2019-10-14 23:42:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-14 23:42:04,574 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:42:04,575 INFO L380 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] [2019-10-14 23:42:04,577 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:42:04,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:42:04,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1931873834, now seen corresponding path program 1 times [2019-10-14 23:42:04,589 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:42:04,589 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084495891] [2019-10-14 23:42:04,589 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:04,589 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:04,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:42:04,688 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-14 23:42:04,688 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1939800035] [2019-10-14 23:42:04,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:42:04,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-14 23:42:04,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-14 23:42:04,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-14 23:42:04,873 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084495891] [2019-10-14 23:42:04,874 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-10-14 23:42:04,874 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1939800035] [2019-10-14 23:42:04,875 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:42:04,875 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-14 23:42:04,876 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056840087] [2019-10-14 23:42:04,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-14 23:42:04,881 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:42:04,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-14 23:42:04,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-14 23:42:04,899 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 4 states. [2019-10-14 23:42:05,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-14 23:42:05,055 INFO L93 Difference]: Finished difference Result 61 states and 77 transitions. [2019-10-14 23:42:05,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-14 23:42:05,057 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-10-14 23:42:05,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-14 23:42:05,070 INFO L225 Difference]: With dead ends: 61 [2019-10-14 23:42:05,070 INFO L226 Difference]: Without dead ends: 27 [2019-10-14 23:42:05,077 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-14 23:42:05,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-10-14 23:42:05,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 26. [2019-10-14 23:42:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-10-14 23:42:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2019-10-14 23:42:05,126 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 32 [2019-10-14 23:42:05,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-14 23:42:05,126 INFO L462 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2019-10-14 23:42:05,127 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-14 23:42:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2019-10-14 23:42:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-14 23:42:05,130 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:42:05,130 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-14 23:42:05,334 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:05,334 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:42:05,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:42:05,336 INFO L82 PathProgramCache]: Analyzing trace with hash -334011672, now seen corresponding path program 1 times [2019-10-14 23:42:05,336 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:42:05,337 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170954702] [2019-10-14 23:42:05,337 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:05,338 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:05,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:42:05,360 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-14 23:42:05,361 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [361119638] [2019-10-14 23:42:05,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:42:05,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-14 23:42:05,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-14 23:42:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-14 23:42:05,490 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170954702] [2019-10-14 23:42:05,490 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-10-14 23:42:05,490 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [361119638] [2019-10-14 23:42:05,490 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-10-14 23:42:05,490 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2019-10-14 23:42:05,491 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634548484] [2019-10-14 23:42:05,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-14 23:42:05,493 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:42:05,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-14 23:42:05,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-14 23:42:05,494 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand 5 states. [2019-10-14 23:42:05,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-14 23:42:05,574 INFO L93 Difference]: Finished difference Result 47 states and 56 transitions. [2019-10-14 23:42:05,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-14 23:42:05,575 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-10-14 23:42:05,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-14 23:42:05,576 INFO L225 Difference]: With dead ends: 47 [2019-10-14 23:42:05,576 INFO L226 Difference]: Without dead ends: 29 [2019-10-14 23:42:05,577 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-14 23:42:05,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-10-14 23:42:05,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2019-10-14 23:42:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-10-14 23:42:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 31 transitions. [2019-10-14 23:42:05,584 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 31 transitions. Word has length 38 [2019-10-14 23:42:05,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-14 23:42:05,585 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 31 transitions. [2019-10-14 23:42:05,585 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-14 23:42:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2019-10-14 23:42:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-14 23:42:05,587 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:42:05,587 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-14 23:42:05,790 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:05,791 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:42:05,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:42:05,792 INFO L82 PathProgramCache]: Analyzing trace with hash -1171787482, now seen corresponding path program 2 times [2019-10-14 23:42:05,793 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:42:05,793 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040330345] [2019-10-14 23:42:05,793 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:05,793 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:05,793 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:42:05,833 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-14 23:42:05,834 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1021928263] [2019-10-14 23:42:05,834 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:05,924 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-14 23:42:05,924 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-14 23:42:05,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-14 23:42:05,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-14 23:42:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-10-14 23:42:05,972 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040330345] [2019-10-14 23:42:05,973 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-10-14 23:42:05,973 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1021928263] [2019-10-14 23:42:05,973 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:42:05,973 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-14 23:42:05,974 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243751661] [2019-10-14 23:42:05,974 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-14 23:42:05,974 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:42:05,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-14 23:42:05,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-14 23:42:05,975 INFO L87 Difference]: Start difference. First operand 28 states and 31 transitions. Second operand 4 states. [2019-10-14 23:42:06,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-14 23:42:06,041 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2019-10-14 23:42:06,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-14 23:42:06,043 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2019-10-14 23:42:06,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-14 23:42:06,044 INFO L225 Difference]: With dead ends: 45 [2019-10-14 23:42:06,044 INFO L226 Difference]: Without dead ends: 30 [2019-10-14 23:42:06,046 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-14 23:42:06,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-10-14 23:42:06,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2019-10-14 23:42:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-10-14 23:42:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2019-10-14 23:42:06,057 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 44 [2019-10-14 23:42:06,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-14 23:42:06,061 INFO L462 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2019-10-14 23:42:06,061 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-14 23:42:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2019-10-14 23:42:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-14 23:42:06,067 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:42:06,067 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-14 23:42:06,276 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:06,277 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:42:06,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:42:06,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1051431772, now seen corresponding path program 1 times [2019-10-14 23:42:06,277 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:42:06,278 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360451437] [2019-10-14 23:42:06,278 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:06,278 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:42:06,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:42:06,294 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-14 23:42:06,294 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2080059459] [2019-10-14 23:42:06,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-14 23:42:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:42:06,376 WARN L254 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 88 conjunts are in the unsatisfiable core [2019-10-14 23:42:06,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-14 23:42:07,174 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 55 [2019-10-14 23:42:07,449 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-10-14 23:42:07,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:07,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,568 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 0 case distinctions, treesize of input 135 treesize of output 75 [2019-10-14 23:42:07,572 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,603 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 0 case distinctions, treesize of input 133 treesize of output 73 [2019-10-14 23:42:07,605 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,633 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 0 case distinctions, treesize of input 115 treesize of output 65 [2019-10-14 23:42:07,635 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,687 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 0 case distinctions, treesize of input 115 treesize of output 65 [2019-10-14 23:42:07,689 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,730 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 0 case distinctions, treesize of input 117 treesize of output 67 [2019-10-14 23:42:07,732 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,787 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 0 case distinctions, treesize of input 135 treesize of output 75 [2019-10-14 23:42:07,790 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,846 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 0 case distinctions, treesize of input 113 treesize of output 63 [2019-10-14 23:42:07,847 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,897 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 0 case distinctions, treesize of input 115 treesize of output 65 [2019-10-14 23:42:07,899 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,930 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 0 case distinctions, treesize of input 133 treesize of output 73 [2019-10-14 23:42:07,932 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:07,968 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 0 case distinctions, treesize of input 115 treesize of output 65 [2019-10-14 23:42:07,970 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:07,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:08,004 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 0 case distinctions, treesize of input 113 treesize of output 63 [2019-10-14 23:42:08,006 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:08,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:08,046 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 0 case distinctions, treesize of input 117 treesize of output 67 [2019-10-14 23:42:08,049 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:08,842 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 44 [2019-10-14 23:42:08,843 INFO L567 ElimStorePlain]: treesize reduction 712, result has 37.8 percent of original size [2019-10-14 23:42:08,844 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-10-14 23:42:08,845 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 1 variables, input treesize:1457, output treesize:433 [2019-10-14 23:42:09,208 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-10-14 23:42:12,481 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-10-14 23:42:13,017 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-10-14 23:42:13,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:13,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:13,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,111 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 0 case distinctions, treesize of input 185 treesize of output 100 [2019-10-14 23:42:13,114 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,135 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 0 case distinctions, treesize of input 150 treesize of output 85 [2019-10-14 23:42:13,137 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,160 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 0 case distinctions, treesize of input 164 treesize of output 89 [2019-10-14 23:42:13,162 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,185 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 0 case distinctions, treesize of input 133 treesize of output 78 [2019-10-14 23:42:13,187 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,217 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 0 case distinctions, treesize of input 162 treesize of output 87 [2019-10-14 23:42:13,219 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,251 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 0 case distinctions, treesize of input 164 treesize of output 89 [2019-10-14 23:42:13,253 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,293 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 0 case distinctions, treesize of input 164 treesize of output 89 [2019-10-14 23:42:13,295 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,325 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 0 case distinctions, treesize of input 162 treesize of output 87 [2019-10-14 23:42:13,327 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,353 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 0 case distinctions, treesize of input 148 treesize of output 83 [2019-10-14 23:42:13,354 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,380 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 0 case distinctions, treesize of input 133 treesize of output 78 [2019-10-14 23:42:13,381 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,402 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 0 case distinctions, treesize of input 150 treesize of output 85 [2019-10-14 23:42:13,404 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,430 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 0 case distinctions, treesize of input 129 treesize of output 74 [2019-10-14 23:42:13,432 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,464 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 0 case distinctions, treesize of input 172 treesize of output 97 [2019-10-14 23:42:13,466 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,498 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 0 case distinctions, treesize of input 183 treesize of output 98 [2019-10-14 23:42:13,500 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,530 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 0 case distinctions, treesize of input 166 treesize of output 91 [2019-10-14 23:42:13,531 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,561 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 0 case distinctions, treesize of input 131 treesize of output 76 [2019-10-14 23:42:13,562 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,589 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 0 case distinctions, treesize of input 148 treesize of output 83 [2019-10-14 23:42:13,590 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,621 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 0 case distinctions, treesize of input 150 treesize of output 85 [2019-10-14 23:42:13,623 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,653 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 0 case distinctions, treesize of input 144 treesize of output 79 [2019-10-14 23:42:13,654 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,687 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 0 case distinctions, treesize of input 165 treesize of output 90 [2019-10-14 23:42:13,689 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,721 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 0 case distinctions, treesize of input 127 treesize of output 72 [2019-10-14 23:42:13,722 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,750 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 0 case distinctions, treesize of input 172 treesize of output 97 [2019-10-14 23:42:13,752 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,792 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 0 case distinctions, treesize of input 165 treesize of output 90 [2019-10-14 23:42:13,793 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,824 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 0 case distinctions, treesize of input 166 treesize of output 91 [2019-10-14 23:42:13,826 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,929 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 0 case distinctions, treesize of input 149 treesize of output 84 [2019-10-14 23:42:13,931 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:13,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:13,995 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 0 case distinctions, treesize of input 148 treesize of output 83 [2019-10-14 23:42:13,997 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:14,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:14,039 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 0 case distinctions, treesize of input 183 treesize of output 98 [2019-10-14 23:42:14,041 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,232 INFO L235 Elim1Store]: Index analysis took 1157 ms [2019-10-14 23:42:15,233 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 0 case distinctions, treesize of input 144 treesize of output 79 [2019-10-14 23:42:15,235 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,289 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 0 case distinctions, treesize of input 185 treesize of output 100 [2019-10-14 23:42:15,291 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,344 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 0 case distinctions, treesize of input 149 treesize of output 84 [2019-10-14 23:42:15,346 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,388 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 0 case distinctions, treesize of input 172 treesize of output 97 [2019-10-14 23:42:15,389 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,448 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 0 case distinctions, treesize of input 165 treesize of output 90 [2019-10-14 23:42:15,450 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,485 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 0 case distinctions, treesize of input 148 treesize of output 83 [2019-10-14 23:42:15,486 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,528 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 0 case distinctions, treesize of input 153 treesize of output 88 [2019-10-14 23:42:15,529 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,571 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 0 case distinctions, treesize of input 131 treesize of output 76 [2019-10-14 23:42:15,572 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,613 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 0 case distinctions, treesize of input 129 treesize of output 74 [2019-10-14 23:42:15,615 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,656 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 0 case distinctions, treesize of input 165 treesize of output 90 [2019-10-14 23:42:15,657 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,726 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 0 case distinctions, treesize of input 148 treesize of output 83 [2019-10-14 23:42:15,727 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,779 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 0 case distinctions, treesize of input 150 treesize of output 85 [2019-10-14 23:42:15,781 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:15,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:15,822 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 0 case distinctions, treesize of input 127 treesize of output 72 [2019-10-14 23:42:15,823 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:17,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:17,892 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 0 case distinctions, treesize of input 144 treesize of output 79 [2019-10-14 23:42:17,893 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:17,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:17,933 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 0 case distinctions, treesize of input 183 treesize of output 98 [2019-10-14 23:42:17,934 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:17,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,007 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 0 case distinctions, treesize of input 164 treesize of output 89 [2019-10-14 23:42:18,008 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,048 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 0 case distinctions, treesize of input 185 treesize of output 100 [2019-10-14 23:42:18,050 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,158 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 0 case distinctions, treesize of input 187 treesize of output 102 [2019-10-14 23:42:18,160 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,197 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 0 case distinctions, treesize of input 153 treesize of output 88 [2019-10-14 23:42:18,198 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,225 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 0 case distinctions, treesize of input 181 treesize of output 96 [2019-10-14 23:42:18,226 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,258 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 0 case distinctions, treesize of input 172 treesize of output 97 [2019-10-14 23:42:18,260 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,307 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 0 case distinctions, treesize of input 165 treesize of output 90 [2019-10-14 23:42:18,309 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,343 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 0 case distinctions, treesize of input 144 treesize of output 79 [2019-10-14 23:42:18,345 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:18,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:18,378 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 0 case distinctions, treesize of input 148 treesize of output 83 [2019-10-14 23:42:18,379 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:19,916 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 119 DAG size of output: 60 [2019-10-14 23:42:19,917 INFO L567 ElimStorePlain]: treesize reduction 5336, result has 8.9 percent of original size [2019-10-14 23:42:19,918 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-10-14 23:42:19,918 INFO L221 ElimStorePlain]: Needed 52 recursive calls to eliminate 1 variables, input treesize:8006, output treesize:521 [2019-10-14 23:42:21,490 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-10-14 23:42:21,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:21,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,525 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:21,543 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 0 case distinctions, treesize of input 115 treesize of output 78 [2019-10-14 23:42:21,544 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:21,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,567 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:21,602 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 0 case distinctions, treesize of input 97 treesize of output 66 [2019-10-14 23:42:21,603 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:21,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,622 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:21,666 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 0 case distinctions, treesize of input 101 treesize of output 70 [2019-10-14 23:42:21,667 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:21,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,702 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:21,742 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 0 case distinctions, treesize of input 99 treesize of output 68 [2019-10-14 23:42:21,743 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:21,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,759 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:21,782 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 0 case distinctions, treesize of input 109 treesize of output 82 [2019-10-14 23:42:21,783 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:21,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:21,791 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:21,800 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 0 case distinctions, treesize of input 95 treesize of output 64 [2019-10-14 23:42:21,800 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-14 23:42:22,380 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-10-14 23:42:22,381 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-14 23:42:22,384 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-10-14 23:42:22,384 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:617, output treesize:635 [2019-10-14 23:42:22,741 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-10-14 23:42:22,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:22,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,895 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:22,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:22,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:22,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-10-14 23:42:22,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:22,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,014 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:23,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-14 23:42:27,205 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-14 23:42:29,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ (* v_prenex_85 4) (- 4))) [2019-10-14 23:42:29,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-14 23:42:29,213 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-14 23:42:29,213 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 155 treesize of output 78 [2019-10-14 23:42:29,215 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts.