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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:57:48,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:57:48,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:57:48,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-13 22:57:48,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:57:48,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:57:48,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:57:48,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:57:48,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:57:48,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:57:48,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:57:48,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:57:48,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:57:48,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:57:48,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:57:48,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:57:48,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-13 22:57:48,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:57:48,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:57:48,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:57:48,800 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 [2019-10-13 22:57:48,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:57:48,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:57:48,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:57:48,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:57:48,840 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:57:48,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:57:48,841 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:57:48,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:57:48,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:57:48,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:57:48,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:57:48,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:57:48,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:57:48,842 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:57:48,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:57:48,843 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:57:48,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:57:48,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:57:48,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:57:48,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:57:48,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:57:48,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:57:48,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:57:48,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:57:48,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:57:48,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:57:48,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:57:48,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:57:48,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:57:49,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:57:49,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:57:49,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:57:49,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:57:49,144 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:57:49,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i [2019-10-13 22:57:49,212 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81e5d6e8/3de1824bad7a4a6483925b8bda44bf1d/FLAG3cf7c4c4c [2019-10-13 22:57:49,693 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:57:49,693 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i [2019-10-13 22:57:49,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81e5d6e8/3de1824bad7a4a6483925b8bda44bf1d/FLAG3cf7c4c4c [2019-10-13 22:57:50,065 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81e5d6e8/3de1824bad7a4a6483925b8bda44bf1d [2019-10-13 22:57:50,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:57:50,078 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:57:50,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:57:50,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:57:50,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:57:50,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f51de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50, skipping insertion in model container [2019-10-13 22:57:50,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,095 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:57:50,118 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:57:50,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:57:50,381 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:57:50,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:57:50,559 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:57:50,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50 WrapperNode [2019-10-13 22:57:50,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:57:50,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:57:50,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:57:50,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:57:50,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (1/1) ... [2019-10-13 22:57:50,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:57:50,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:57:50,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:57:50,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:57:50,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (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 [2019-10-13 22:57:50,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:57:50,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:57:50,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-13 22:57:50,674 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:57:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:57:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:57:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-13 22:57:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:57:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:57:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:57:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:57:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:57:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:57:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:57:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:57:50,997 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:57:50,997 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-13 22:57:50,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:57:50 BoogieIcfgContainer [2019-10-13 22:57:50,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:57:50,999 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:57:51,000 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:57:51,003 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:57:51,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:57:50" (1/3) ... [2019-10-13 22:57:51,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@602b0e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:57:51, skipping insertion in model container [2019-10-13 22:57:51,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:57:50" (2/3) ... [2019-10-13 22:57:51,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@602b0e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:57:51, skipping insertion in model container [2019-10-13 22:57:51,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:57:50" (3/3) ... [2019-10-13 22:57:51,006 INFO L109 eAbstractionObserver]: Analyzing ICFG simple_array_index_value_4.i [2019-10-13 22:57:51,017 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:57:51,025 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:57:51,037 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:57:51,061 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:57:51,062 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:57:51,062 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:57:51,062 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:57:51,062 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:57:51,062 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:57:51,063 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:57:51,063 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:57:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2019-10-13 22:57:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-13 22:57:51,084 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:57:51,085 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:57:51,089 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:57:51,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:57:51,096 INFO L82 PathProgramCache]: Analyzing trace with hash -859450362, now seen corresponding path program 1 times [2019-10-13 22:57:51,106 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:57:51,106 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882079191] [2019-10-13 22:57:51,107 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:51,107 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:51,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:57:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:57:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:57:51,364 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882079191] [2019-10-13 22:57:51,365 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:57:51,365 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:57:51,366 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024986530] [2019-10-13 22:57:51,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:57:51,371 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:57:51,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:57:51,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:57:51,392 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 5 states. [2019-10-13 22:57:51,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:57:51,563 INFO L93 Difference]: Finished difference Result 52 states and 69 transitions. [2019-10-13 22:57:51,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:57:51,566 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2019-10-13 22:57:51,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:57:51,576 INFO L225 Difference]: With dead ends: 52 [2019-10-13 22:57:51,576 INFO L226 Difference]: Without dead ends: 29 [2019-10-13 22:57:51,580 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-13 22:57:51,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-10-13 22:57:51,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 24. [2019-10-13 22:57:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-10-13 22:57:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2019-10-13 22:57:51,628 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 10 [2019-10-13 22:57:51,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:57:51,628 INFO L462 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2019-10-13 22:57:51,628 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:57:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2019-10-13 22:57:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-13 22:57:51,630 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:57:51,630 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:57:51,631 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:57:51,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:57:51,631 INFO L82 PathProgramCache]: Analyzing trace with hash -884331265, now seen corresponding path program 1 times [2019-10-13 22:57:51,632 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:57:51,632 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014647356] [2019-10-13 22:57:51,632 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:51,632 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:51,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:57:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:57:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:57:51,725 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014647356] [2019-10-13 22:57:51,725 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:57:51,725 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:57:51,726 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944092209] [2019-10-13 22:57:51,727 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:57:51,728 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:57:51,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:57:51,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:57:51,729 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand 3 states. [2019-10-13 22:57:51,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:57:51,746 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2019-10-13 22:57:51,746 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:57:51,747 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2019-10-13 22:57:51,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:57:51,748 INFO L225 Difference]: With dead ends: 35 [2019-10-13 22:57:51,748 INFO L226 Difference]: Without dead ends: 25 [2019-10-13 22:57:51,749 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:57:51,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2019-10-13 22:57:51,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 24. [2019-10-13 22:57:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-10-13 22:57:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 26 transitions. [2019-10-13 22:57:51,757 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 26 transitions. Word has length 12 [2019-10-13 22:57:51,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:57:51,757 INFO L462 AbstractCegarLoop]: Abstraction has 24 states and 26 transitions. [2019-10-13 22:57:51,757 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:57:51,757 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2019-10-13 22:57:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-13 22:57:51,758 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:57:51,759 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:57:51,759 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:57:51,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:57:51,760 INFO L82 PathProgramCache]: Analyzing trace with hash 689803461, now seen corresponding path program 1 times [2019-10-13 22:57:51,760 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:57:51,760 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683692563] [2019-10-13 22:57:51,761 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:51,761 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:51,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:57:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:57:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:57:52,079 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683692563] [2019-10-13 22:57:52,079 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:57:52,079 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 22:57:52,080 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240648024] [2019-10-13 22:57:52,080 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 22:57:52,080 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:57:52,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 22:57:52,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-10-13 22:57:52,082 INFO L87 Difference]: Start difference. First operand 24 states and 26 transitions. Second operand 9 states. [2019-10-13 22:57:52,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:57:52,260 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2019-10-13 22:57:52,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 22:57:52,264 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 17 [2019-10-13 22:57:52,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:57:52,265 INFO L225 Difference]: With dead ends: 37 [2019-10-13 22:57:52,266 INFO L226 Difference]: Without dead ends: 35 [2019-10-13 22:57:52,268 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-10-13 22:57:52,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-10-13 22:57:52,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 23. [2019-10-13 22:57:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-10-13 22:57:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2019-10-13 22:57:52,285 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 17 [2019-10-13 22:57:52,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:57:52,286 INFO L462 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2019-10-13 22:57:52,286 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 22:57:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2019-10-13 22:57:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-13 22:57:52,287 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:57:52,287 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:57:52,288 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:57:52,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:57:52,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1889908222, now seen corresponding path program 1 times [2019-10-13 22:57:52,289 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:57:52,289 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228957753] [2019-10-13 22:57:52,289 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:52,290 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:57:52,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:57:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:57:52,763 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 36 [2019-10-13 22:57:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:57:52,872 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228957753] [2019-10-13 22:57:52,873 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405664243] [2019-10-13 22:57:52,873 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 [2019-10-13 22:57:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:57:53,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 20 conjunts are in the unsatisfiable core [2019-10-13 22:57:53,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 22:57:53,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,457 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-13 22:57:53,458 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:53,473 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-13 22:57:53,474 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:53,494 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-13 22:57:53,494 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:53,662 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-10-13 22:57:53,664 INFO L341 Elim1Store]: treesize reduction 44, result has 66.9 percent of original size [2019-10-13 22:57:53,664 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 113 treesize of output 157 [2019-10-13 22:57:53,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:53,683 INFO L496 ElimStorePlain]: Start of recursive call 5: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-10-13 22:57:57,319 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 62 DAG size of output: 30 [2019-10-13 22:57:57,320 INFO L567 ElimStorePlain]: treesize reduction 99, result has 34.4 percent of original size [2019-10-13 22:57:57,326 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-13 22:57:57,326 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:461, output treesize:7 [2019-10-13 22:57:57,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:57:57,400 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 22:57:57,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,715 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-10-13 22:57:57,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 22:57:57,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,786 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,793 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,952 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:57,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:58,052 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:57:58,052 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:58,083 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,085 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,087 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,089 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,090 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,101 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,102 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,110 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:58,111 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,044 INFO L235 Elim1Store]: Index analysis took 961 ms [2019-10-13 22:57:59,062 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 22:57:59,062 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 84 [2019-10-13 22:57:59,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,068 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:59,092 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,093 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,100 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,102 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,103 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,104 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,116 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,117 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,139 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,145 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,215 INFO L235 Elim1Store]: Index analysis took 123 ms [2019-10-13 22:57:59,285 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 22:57:59,286 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 185 treesize of output 160 [2019-10-13 22:57:59,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,317 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,345 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:59,370 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,371 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,522 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,671 INFO L235 Elim1Store]: Index analysis took 302 ms [2019-10-13 22:57:59,719 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 22:57:59,720 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 126 treesize of output 122 [2019-10-13 22:57:59,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:57:59,747 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:59,778 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,780 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,780 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,781 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,782 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,783 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,784 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:57:59,786 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,787 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,788 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:57:59,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:57:59,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:57:59,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:57:59,829 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 72 [2019-10-13 22:57:59,831 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:59,890 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:57:59,891 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-13 22:57:59,904 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:57:59,905 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:00,006 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,043 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,048 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,049 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,066 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,069 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,071 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,072 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,074 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,108 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,317 INFO L235 Elim1Store]: Index analysis took 311 ms [2019-10-13 22:58:00,370 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 22:58:00,371 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 205 treesize of output 159 [2019-10-13 22:58:00,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:00,429 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:00,454 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,455 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,456 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,456 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,457 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,458 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,459 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,462 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,463 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,464 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,508 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 74 [2019-10-13 22:58:00,511 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:00,528 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:00,529 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:00,549 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,550 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,551 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,606 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 55 [2019-10-13 22:58:00,610 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:00,628 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:00,628 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:00,647 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,649 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:00,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:00,782 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,090 INFO L235 Elim1Store]: Index analysis took 443 ms [2019-10-13 22:58:01,091 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 56 [2019-10-13 22:58:01,093 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,126 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,127 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,149 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,151 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,152 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,153 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,154 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,158 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,201 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 63 [2019-10-13 22:58:01,203 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,226 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,228 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,229 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,229 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,232 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,234 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,427 INFO L235 Elim1Store]: Index analysis took 202 ms [2019-10-13 22:58:01,430 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 55 [2019-10-13 22:58:01,441 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,479 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,480 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,481 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,481 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,482 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,483 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,484 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,487 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,488 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,489 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,534 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 73 [2019-10-13 22:58:01,538 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,553 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,553 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,566 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,566 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,584 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,585 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,586 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,587 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,588 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,589 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,645 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 56 [2019-10-13 22:58:01,648 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,666 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,666 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,688 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,688 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,702 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,702 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,722 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,724 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,742 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 60 [2019-10-13 22:58:01,744 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,763 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,766 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,768 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,768 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,769 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,777 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,778 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,785 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,817 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 72 [2019-10-13 22:58:01,819 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,843 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,847 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,864 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 62 [2019-10-13 22:58:01,865 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,883 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,884 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,884 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,885 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:01,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:01,921 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 64 [2019-10-13 22:58:01,923 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:01,937 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:01,938 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,026 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,026 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,043 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,044 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,044 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,045 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,071 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 63 [2019-10-13 22:58:02,083 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,127 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,127 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,146 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,146 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,168 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,169 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,186 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,187 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,188 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,189 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,190 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,193 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,228 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 64 [2019-10-13 22:58:02,230 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,242 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,243 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,254 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,255 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,269 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,271 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,294 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 61 [2019-10-13 22:58:02,296 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,339 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,339 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,358 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,359 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,360 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,360 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,361 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,362 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,363 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,392 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 74 [2019-10-13 22:58:02,396 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,408 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,408 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,428 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,428 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,439 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,439 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,454 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,455 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,457 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,458 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,459 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,490 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 62 [2019-10-13 22:58:02,496 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,507 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,507 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,522 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,524 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,525 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,526 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,527 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,554 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 64 [2019-10-13 22:58:02,556 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,568 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,568 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,569 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,573 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,574 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,602 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,703 INFO L235 Elim1Store]: Index analysis took 135 ms [2019-10-13 22:58:02,704 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 63 [2019-10-13 22:58:02,706 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,717 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,717 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,728 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:02,729 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,745 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,746 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,765 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 61 [2019-10-13 22:58:02,792 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,813 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,816 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,817 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,818 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,818 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,819 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,820 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,821 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,854 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 72 [2019-10-13 22:58:02,856 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:02,871 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,872 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,872 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,873 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,873 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,874 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,875 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,876 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,892 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:02,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:02,957 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 63 [2019-10-13 22:58:02,960 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,034 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,034 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,061 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,061 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,062 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,062 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,063 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,064 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,065 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,073 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,074 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,074 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,114 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 71 [2019-10-13 22:58:03,116 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,127 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,127 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,316 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,317 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,325 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,326 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,342 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,342 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,352 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,354 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,357 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,358 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,359 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,389 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 71 [2019-10-13 22:58:03,392 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,405 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,406 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,422 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,422 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,444 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,445 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,456 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,456 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,457 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,462 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,463 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,464 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,464 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,465 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,477 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,522 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 202 treesize of output 66 [2019-10-13 22:58:03,525 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,541 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,541 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,550 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,551 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,571 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,578 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,579 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,580 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,583 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,583 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,584 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,618 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 71 [2019-10-13 22:58:03,620 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,641 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,644 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,645 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,646 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,646 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,647 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,676 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 71 [2019-10-13 22:58:03,678 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,691 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,692 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,692 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,696 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,697 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,702 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,702 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,703 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,779 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,873 INFO L235 Elim1Store]: Index analysis took 183 ms [2019-10-13 22:58:03,875 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 67 [2019-10-13 22:58:03,877 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,885 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,885 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,894 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:03,894 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,904 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,907 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,908 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,908 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,909 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,926 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 63 [2019-10-13 22:58:03,932 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,943 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,944 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:03,960 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 53 [2019-10-13 22:58:03,962 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:03,971 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,973 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,974 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,975 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,976 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,978 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,979 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:03,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,004 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,047 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 64 [2019-10-13 22:58:04,049 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,069 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:04,070 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,089 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:04,089 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,111 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:04,112 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,124 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,125 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,128 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,129 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,129 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,149 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 63 [2019-10-13 22:58:04,151 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,159 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-10-13 22:58:04,160 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,171 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,172 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,173 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,174 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,175 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,176 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 22:58:04,199 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 22:58:04,204 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 22:58:04,204 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 179 treesize of output 72 [2019-10-13 22:58:04,208 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-10-13 22:58:04,306 INFO L567 ElimStorePlain]: treesize reduction 271, result has 10.3 percent of original size [2019-10-13 22:58:04,307 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-10-13 22:58:04,307 INFO L221 ElimStorePlain]: Needed 79 recursive calls to eliminate 3 variables, input treesize:12356, output treesize:31 [2019-10-13 22:58:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:04,367 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-13 22:58:04,368 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9, 7] imperfect sequences [8] total 14 [2019-10-13 22:58:04,368 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686520671] [2019-10-13 22:58:04,368 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-13 22:58:04,369 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:04,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-13 22:58:04,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2019-10-13 22:58:04,369 INFO L87 Difference]: Start difference. First operand 23 states and 24 transitions. Second operand 13 states. [2019-10-13 22:58:06,682 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-10-13 22:58:10,789 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 50 [2019-10-13 22:58:13,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:13,309 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2019-10-13 22:58:13,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 22:58:13,341 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 19 [2019-10-13 22:58:13,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:13,341 INFO L225 Difference]: With dead ends: 32 [2019-10-13 22:58:13,341 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 22:58:13,343 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 28 SyntacticMatches, 7 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=61, Invalid=210, Unknown=1, NotChecked=0, Total=272 [2019-10-13 22:58:13,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 22:58:13,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 22:58:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 22:58:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 22:58:13,343 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2019-10-13 22:58:13,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:13,344 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 22:58:13,344 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-13 22:58:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 22:58:13,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 22:58:13,548 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:58:13,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 22:58:16,335 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-10-13 22:58:16,520 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:58:16,520 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:58:16,520 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:58:16,520 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-10-13 22:58:16,520 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:58:16,520 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 22:58:16,521 INFO L439 ceAbstractionStarter]: At program point L31-2(lines 31 37) the Hoare annotation is: (let ((.cse2 (* 4294967296 (div main_~index2~0 4294967296)))) (or (let ((.cse0 (+ main_~index2~0 1))) (and (<= (+ (* 4294967296 (div .cse0 4294967296)) main_~index1~0) (+ (* 4294967296 (div (+ main_~index1~0 (- 1)) 4294967296)) main_~index2~0 1)) (let ((.cse1 (select |#memory_int| |main_~#array~0.base|))) (= (mod (select .cse1 (+ (* (mod (+ main_~index1~0 4294967295) 4294967296) 4) |main_~#array~0.offset|)) 4294967296) (mod (select .cse1 (+ (* (mod .cse0 4294967296) 4) |main_~#array~0.offset|)) 4294967296))) (<= main_~index2~0 (+ .cse2 99998)))) (and (< main_~index1~0 (+ (* 4294967296 (div main_~index1~0 4294967296)) 100000)) (< main_~index2~0 (+ .cse2 100000)) (= 0 main_~loop_entered~0)))) [2019-10-13 22:58:16,521 INFO L443 ceAbstractionStarter]: For program point L31-3(lines 20 47) no Hoare annotation was computed. [2019-10-13 22:58:16,521 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 19 47) no Hoare annotation was computed. [2019-10-13 22:58:16,521 INFO L439 ceAbstractionStarter]: At program point L40-2(lines 40 44) the Hoare annotation is: (or (let ((.cse2 (+ main_~index2~0 1))) (let ((.cse0 (* 4294967296 (div .cse2 4294967296)))) (and (<= (+ .cse0 main_~index1~0) (+ (* 4294967296 (div (+ main_~index1~0 (- 1)) 4294967296)) main_~index2~0 1)) (let ((.cse1 (select |#memory_int| |main_~#array~0.base|))) (= (mod (select .cse1 (+ (* (mod (+ main_~index1~0 4294967295) 4294967296) 4) |main_~#array~0.offset|)) 4294967296) (mod (select .cse1 (+ (* (mod .cse2 4294967296) 4) |main_~#array~0.offset|)) 4294967296))) (<= main_~index2~0 (+ .cse0 99998))))) (let ((.cse3 (* 4294967296 (div main_~index2~0 4294967296)))) (and (<= main_~index2~0 (+ .cse3 99999)) (<= (+ .cse3 main_~index1~0 1) (+ main_~index2~0 (* 4294967296 (div main_~index1~0 4294967296))))))) [2019-10-13 22:58:16,522 INFO L439 ceAbstractionStarter]: At program point L32(line 32) the Hoare annotation is: (let ((.cse0 (* 4294967296 (div main_~index2~0 4294967296)))) (let ((.cse1 (<= (+ .cse0 main_~index1~0 1) (+ main_~index2~0 (* 4294967296 (div main_~index1~0 4294967296)))))) (or (and (<= main_~index2~0 (+ .cse0 99998)) .cse1) (and .cse1 (< main_~index2~0 (+ .cse0 100000)) (= 0 main_~loop_entered~0))))) [2019-10-13 22:58:16,522 INFO L443 ceAbstractionStarter]: For program point L32-1(line 32) no Hoare annotation was computed. [2019-10-13 22:58:16,522 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 19 47) the Hoare annotation is: true [2019-10-13 22:58:16,522 INFO L439 ceAbstractionStarter]: At program point L41(line 41) the Hoare annotation is: (let ((.cse2 (+ main_~index2~0 1))) (let ((.cse0 (* 4294967296 (div .cse2 4294967296))) (.cse4 (* 4294967296 (div |main_#t~mem7| 4294967296))) (.cse3 (+ (* 4294967296 (div |main_#t~mem8| 4294967296)) |main_#t~mem7|))) (and (<= (+ .cse0 main_~index1~0) (+ (* 4294967296 (div (+ main_~index1~0 (- 1)) 4294967296)) main_~index2~0 1)) (let ((.cse1 (select |#memory_int| |main_~#array~0.base|))) (= (mod (select .cse1 (+ (* (mod (+ main_~index1~0 4294967295) 4294967296) 4) |main_~#array~0.offset|)) 4294967296) (mod (select .cse1 (+ (* (mod .cse2 4294967296) 4) |main_~#array~0.offset|)) 4294967296))) (< .cse3 (+ .cse4 |main_#t~mem8| 1)) (<= main_~index2~0 (+ .cse0 99998)) (<= (mod main_~index2~0 4294967296) (mod main_~index1~0 4294967296)) (<= (+ .cse4 |main_#t~mem8|) .cse3)))) [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point L41-1(line 41) no Hoare annotation was computed. [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point L39(lines 39 45) no Hoare annotation was computed. [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2019-10-13 22:58:16,523 INFO L446 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(lines 9 15) the Hoare annotation is: true [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point L12(line 12) no Hoare annotation was computed. [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point L11(lines 11 13) no Hoare annotation was computed. [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 9 15) no Hoare annotation was computed. [2019-10-13 22:58:16,523 INFO L443 ceAbstractionStarter]: For program point L11-2(lines 9 15) no Hoare annotation was computed. [2019-10-13 22:58:16,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 10:58:16 BoogieIcfgContainer [2019-10-13 22:58:16,542 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 22:58:16,544 INFO L168 Benchmark]: Toolchain (without parser) took 26466.03 ms. Allocated memory was 144.2 MB in the beginning and 274.7 MB in the end (delta: 130.5 MB). Free memory was 101.3 MB in the beginning and 169.4 MB in the end (delta: -68.1 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. [2019-10-13 22:58:16,545 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-13 22:58:16,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.61 ms. Allocated memory was 144.2 MB in the beginning and 203.9 MB in the end (delta: 59.8 MB). Free memory was 101.1 MB in the beginning and 182.6 MB in the end (delta: -81.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. [2019-10-13 22:58:16,546 INFO L168 Benchmark]: Boogie Preprocessor took 41.27 ms. Allocated memory is still 203.9 MB. Free memory was 182.6 MB in the beginning and 180.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-10-13 22:58:16,547 INFO L168 Benchmark]: RCFGBuilder took 396.64 ms. Allocated memory is still 203.9 MB. Free memory was 180.9 MB in the beginning and 164.4 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-10-13 22:58:16,548 INFO L168 Benchmark]: TraceAbstraction took 25542.85 ms. Allocated memory was 203.9 MB in the beginning and 274.7 MB in the end (delta: 70.8 MB). Free memory was 164.4 MB in the beginning and 169.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. [2019-10-13 22:58:16,551 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 480.61 ms. Allocated memory was 144.2 MB in the beginning and 203.9 MB in the end (delta: 59.8 MB). Free memory was 101.1 MB in the beginning and 182.6 MB in the end (delta: -81.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.27 ms. Allocated memory is still 203.9 MB. Free memory was 182.6 MB in the beginning and 180.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 396.64 ms. Allocated memory is still 203.9 MB. Free memory was 180.9 MB in the beginning and 164.4 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 25542.85 ms. Allocated memory was 203.9 MB in the beginning and 274.7 MB in the end (delta: 70.8 MB). Free memory was 164.4 MB in the beginning and 169.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant [2019-10-13 22:58:16,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((4294967296 * ((index2 + 1) / 4294967296) + index1 <= 4294967296 * ((index1 + -1) / 4294967296) + index2 + 1 && unknown-#memory_int-unknown[array][(index1 + 4294967295) % 4294967296 * 4 + array] % 4294967296 == unknown-#memory_int-unknown[array][(index2 + 1) % 4294967296 * 4 + array] % 4294967296) && index2 <= 4294967296 * ((index2 + 1) / 4294967296) + 99998) || (index2 <= 4294967296 * (index2 / 4294967296) + 99999 && 4294967296 * (index2 / 4294967296) + index1 + 1 <= index2 + 4294967296 * (index1 / 4294967296)) - InvariantResult [Line: 31]: Loop Invariant [2019-10-13 22:58:16,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 22:58:16,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((4294967296 * ((index2 + 1) / 4294967296) + index1 <= 4294967296 * ((index1 + -1) / 4294967296) + index2 + 1 && unknown-#memory_int-unknown[array][(index1 + 4294967295) % 4294967296 * 4 + array] % 4294967296 == unknown-#memory_int-unknown[array][(index2 + 1) % 4294967296 * 4 + array] % 4294967296) && index2 <= 4294967296 * (index2 / 4294967296) + 99998) || ((index1 < 4294967296 * (index1 / 4294967296) + 100000 && index2 < 4294967296 * (index2 / 4294967296) + 100000) && 0 == loop_entered) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 22 locations, 1 error locations. Result: SAFE, OverallTime: 25.4s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 9.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.9s, HoareTripleCheckerStatistics: 64 SDtfs, 39 SDslu, 174 SDs, 0 SdLazy, 171 SolverSat, 24 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 34 SyntacticMatches, 7 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 15 PreInvPairs, 22 NumberOfFragments, 336 HoareAnnotationTreeSize, 15 FomulaSimplifications, 32 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 202 FormulaSimplificationTreeSizeReductionInter, 2.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 12.2s InterpolantComputationTime, 77 NumberOfCodeBlocks, 77 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 90 ConstructedInterpolants, 0 QuantifiedInterpolants, 38932 SizeOfPredicates, 10 NumberOfNonLiveVariables, 73 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 12/13 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...