/usr/bin/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-fb55353 [2019-11-07 03:59:36,470 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2019-11-07 03:59:36,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 03:59:36,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 03:59:36,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 03:59:36,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 03:59:36,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 03:59:36,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 03:59:36,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 03:59:36,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 03:59:36,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 03:59:36,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 03:59:36,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 03:59:36,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 03:59:36,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-07 03:59:36,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 03:59:36,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 03:59:36,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 03:59:36,539 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 [2019-11-07 03:59:36,562 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 03:59:36,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 03:59:36,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 03:59:36,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 03:59:36,565 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 03:59:36,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 03:59:36,565 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 03:59:36,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 03:59:36,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 03:59:36,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 03:59:36,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 03:59:36,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 03:59:36,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 03:59:36,568 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 03:59:36,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 03:59:36,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 03:59:36,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 03:59:36,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 03:59:36,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 03:59:36,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 03:59:36,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 03:59:36,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 03:59:36,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 03:59:36,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 03:59:36,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 03:59:36,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 03:59:36,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 03:59:36,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 03:59:36,571 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 [2019-11-07 03:59:36,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 03:59:36,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 03:59:36,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 03:59:36,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 03:59:36,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 03:59:36,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i [2019-11-07 03:59:36,919 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222eb513c/724ba93c63d14e2eb114a9c30b772a0f/FLAGee610d680 [2019-11-07 03:59:37,343 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 03:59:37,343 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i [2019-11-07 03:59:37,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222eb513c/724ba93c63d14e2eb114a9c30b772a0f/FLAGee610d680 [2019-11-07 03:59:37,758 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222eb513c/724ba93c63d14e2eb114a9c30b772a0f [2019-11-07 03:59:37,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 03:59:37,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 03:59:37,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 03:59:37,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 03:59:37,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 03:59:37,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:59:37" (1/1) ... [2019-11-07 03:59:37,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba9d4c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:37, skipping insertion in model container [2019-11-07 03:59:37,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:59:37" (1/1) ... [2019-11-07 03:59:37,833 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 03:59:37,875 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 03:59:38,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 03:59:38,111 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 03:59:38,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 03:59:38,246 INFO L192 MainTranslator]: Completed translation [2019-11-07 03:59:38,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38 WrapperNode [2019-11-07 03:59:38,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 03:59:38,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 03:59:38,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 03:59:38,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 03:59:38,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (1/1) ... [2019-11-07 03:59:38,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 03:59:38,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 03:59:38,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 03:59:38,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 03:59:38,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (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 [2019-11-07 03:59:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 03:59:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 03:59:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-07 03:59:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 03:59:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 03:59:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 03:59:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-07 03:59:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 03:59:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 03:59:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 03:59:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 03:59:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 03:59:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 03:59:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 03:59:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 03:59:38,639 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 03:59:38,640 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-07 03:59:38,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:59:38 BoogieIcfgContainer [2019-11-07 03:59:38,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 03:59:38,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 03:59:38,643 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 03:59:38,646 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 03:59:38,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 03:59:37" (1/3) ... [2019-11-07 03:59:38,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648b2275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:59:38, skipping insertion in model container [2019-11-07 03:59:38,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:59:38" (2/3) ... [2019-11-07 03:59:38,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648b2275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:59:38, skipping insertion in model container [2019-11-07 03:59:38,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:59:38" (3/3) ... [2019-11-07 03:59:38,650 INFO L109 eAbstractionObserver]: Analyzing ICFG simple_array_index_value_4.i [2019-11-07 03:59:38,660 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 03:59:38,667 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 03:59:38,679 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 03:59:38,705 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 03:59:38,706 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 03:59:38,706 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 03:59:38,706 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 03:59:38,706 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 03:59:38,706 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 03:59:38,706 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 03:59:38,707 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 03:59:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2019-11-07 03:59:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-07 03:59:38,726 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:59:38,727 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 03:59:38,728 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:59:38,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:59:38,733 INFO L82 PathProgramCache]: Analyzing trace with hash -859450362, now seen corresponding path program 1 times [2019-11-07 03:59:38,742 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:59:38,742 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802370799] [2019-11-07 03:59:38,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:59:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:59:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 03:59:39,081 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802370799] [2019-11-07 03:59:39,085 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:59:39,085 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-07 03:59:39,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233741145] [2019-11-07 03:59:39,097 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-07 03:59:39,097 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:59:39,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-07 03:59:39,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-07 03:59:39,116 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 5 states. [2019-11-07 03:59:39,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:59:39,346 INFO L93 Difference]: Finished difference Result 52 states and 69 transitions. [2019-11-07 03:59:39,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 03:59:39,348 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2019-11-07 03:59:39,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:59:39,366 INFO L225 Difference]: With dead ends: 52 [2019-11-07 03:59:39,367 INFO L226 Difference]: Without dead ends: 29 [2019-11-07 03:59:39,373 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-07 03:59:39,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-11-07 03:59:39,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 24. [2019-11-07 03:59:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-11-07 03:59:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2019-11-07 03:59:39,416 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 10 [2019-11-07 03:59:39,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:59:39,417 INFO L462 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2019-11-07 03:59:39,417 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-07 03:59:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2019-11-07 03:59:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-07 03:59:39,419 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:59:39,419 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 03:59:39,420 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:59:39,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:59:39,420 INFO L82 PathProgramCache]: Analyzing trace with hash -884331265, now seen corresponding path program 1 times [2019-11-07 03:59:39,421 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:59:39,421 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661239189] [2019-11-07 03:59:39,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:59:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:59:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 03:59:39,496 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661239189] [2019-11-07 03:59:39,496 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:59:39,496 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:59:39,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933468650] [2019-11-07 03:59:39,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:59:39,499 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:59:39,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:59:39,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:59:39,500 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand 3 states. [2019-11-07 03:59:39,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:59:39,512 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2019-11-07 03:59:39,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:59:39,512 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2019-11-07 03:59:39,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:59:39,514 INFO L225 Difference]: With dead ends: 35 [2019-11-07 03:59:39,514 INFO L226 Difference]: Without dead ends: 25 [2019-11-07 03:59:39,515 INFO L630 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 [2019-11-07 03:59:39,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2019-11-07 03:59:39,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 24. [2019-11-07 03:59:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-11-07 03:59:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 26 transitions. [2019-11-07 03:59:39,523 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 26 transitions. Word has length 12 [2019-11-07 03:59:39,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:59:39,523 INFO L462 AbstractCegarLoop]: Abstraction has 24 states and 26 transitions. [2019-11-07 03:59:39,523 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:59:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2019-11-07 03:59:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-07 03:59:39,525 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:59:39,525 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 03:59:39,525 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:59:39,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:59:39,526 INFO L82 PathProgramCache]: Analyzing trace with hash 689803461, now seen corresponding path program 1 times [2019-11-07 03:59:39,526 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:59:39,526 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891372327] [2019-11-07 03:59:39,527 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:59:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:59:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 03:59:39,801 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891372327] [2019-11-07 03:59:39,801 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:59:39,802 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-11-07 03:59:39,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193071096] [2019-11-07 03:59:39,803 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-07 03:59:39,803 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:59:39,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-07 03:59:39,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-11-07 03:59:39,805 INFO L87 Difference]: Start difference. First operand 24 states and 26 transitions. Second operand 9 states. [2019-11-07 03:59:39,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:59:39,973 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2019-11-07 03:59:39,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-07 03:59:39,975 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 17 [2019-11-07 03:59:39,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:59:39,976 INFO L225 Difference]: With dead ends: 37 [2019-11-07 03:59:39,976 INFO L226 Difference]: Without dead ends: 35 [2019-11-07 03:59:39,977 INFO L630 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 [2019-11-07 03:59:39,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-11-07 03:59:39,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 23. [2019-11-07 03:59:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-11-07 03:59:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2019-11-07 03:59:39,985 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 17 [2019-11-07 03:59:39,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:59:39,985 INFO L462 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2019-11-07 03:59:39,986 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-07 03:59:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2019-11-07 03:59:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-07 03:59:39,987 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:59:39,987 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 03:59:39,987 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:59:39,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:59:39,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1889908222, now seen corresponding path program 1 times [2019-11-07 03:59:39,988 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:59:39,988 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024605031] [2019-11-07 03:59:39,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:59:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:59:40,551 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 36 [2019-11-07 03:59:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 03:59:40,687 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024605031] [2019-11-07 03:59:40,687 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574405978] [2019-11-07 03:59:40,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 03:59:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:59:40,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 20 conjunts are in the unsatisfiable core [2019-11-07 03:59:40,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 03:59:41,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,253 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 03:59:41,254 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:41,267 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 03:59:41,268 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:41,280 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 03:59:41,280 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:41,437 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-11-07 03:59:41,438 INFO L341 Elim1Store]: treesize reduction 44, result has 66.9 percent of original size [2019-11-07 03:59:41,439 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 [2019-11-07 03:59:41,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:41,471 INFO L496 ElimStorePlain]: Start of recursive call 5: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-07 03:59:45,575 WARN L191 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 62 DAG size of output: 30 [2019-11-07 03:59:45,575 INFO L567 ElimStorePlain]: treesize reduction 99, result has 34.4 percent of original size [2019-11-07 03:59:45,579 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-07 03:59:45,579 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:461, output treesize:7 [2019-11-07 03:59:45,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 03:59:45,633 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 03:59:45,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,929 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-11-07 03:59:45,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 03:59:45,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:45,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,046 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,131 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,135 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,175 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,176 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,293 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:46,294 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:46,317 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,318 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,318 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,319 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,320 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,325 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,325 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,334 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,335 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,374 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 03:59:46,375 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 [2019-11-07 03:59:46,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:46,380 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:46,422 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,424 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,430 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,432 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,434 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,436 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,463 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:46,464 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,141 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,400 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,453 INFO L235 Elim1Store]: Index analysis took 1032 ms [2019-11-07 03:59:47,539 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 03:59:47,540 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 [2019-11-07 03:59:47,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,594 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:47,685 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,695 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,723 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,795 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 03:59:47,796 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 [2019-11-07 03:59:47,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:47,819 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:47,842 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,843 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,844 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,844 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,845 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,846 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,847 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:47,851 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,851 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,852 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:47,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:47,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:47,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:47,896 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 [2019-11-07 03:59:47,900 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:47,939 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:47,939 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:47,953 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:47,954 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:47,987 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,009 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,012 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,013 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,013 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,022 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,024 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,024 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,025 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,026 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,049 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,138 INFO L235 Elim1Store]: Index analysis took 151 ms [2019-11-07 03:59:48,192 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 03:59:48,193 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 [2019-11-07 03:59:48,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 03:59:48,253 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,275 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,276 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,277 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,278 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,278 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,279 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,280 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,284 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,285 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,286 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,331 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 [2019-11-07 03:59:48,333 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,348 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:48,348 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,374 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,378 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,402 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 [2019-11-07 03:59:48,404 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,420 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:48,420 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,484 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:48,484 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,512 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,514 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,516 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,517 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,518 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,525 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,586 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 [2019-11-07 03:59:48,588 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,607 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,608 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,609 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,609 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,611 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,611 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,682 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 [2019-11-07 03:59:48,685 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,703 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,704 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,707 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,707 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,708 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,733 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 [2019-11-07 03:59:48,736 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,755 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,756 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,757 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,758 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,758 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,759 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,760 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,763 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,764 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,764 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,809 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 [2019-11-07 03:59:48,812 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,824 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:48,825 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:48,844 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,845 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,845 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,846 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,847 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,848 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:48,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:48,997 INFO L235 Elim1Store]: Index analysis took 154 ms [2019-11-07 03:59:48,999 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 [2019-11-07 03:59:49,001 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,051 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,051 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,064 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,064 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,081 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,084 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,085 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,085 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,086 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,087 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,087 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,088 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,116 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 [2019-11-07 03:59:49,118 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,134 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,135 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,148 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 [2019-11-07 03:59:49,160 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,178 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,178 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,179 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,206 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 [2019-11-07 03:59:49,208 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,228 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,228 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,252 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,253 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,256 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,256 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,257 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,279 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 [2019-11-07 03:59:49,281 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,300 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,302 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,324 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 [2019-11-07 03:59:49,326 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,352 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,353 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,360 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,361 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,378 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,381 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,398 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 [2019-11-07 03:59:49,400 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,417 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,417 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,627 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,627 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,640 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,641 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,641 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,642 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,643 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,646 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,674 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 [2019-11-07 03:59:49,675 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,685 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,686 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,699 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,700 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,712 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,715 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,716 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,717 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,717 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,718 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,719 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,720 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,757 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 [2019-11-07 03:59:49,764 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,785 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,785 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,804 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,804 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,815 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,816 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,831 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,832 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,845 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:49,845 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,861 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,864 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,865 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,865 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,866 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,886 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 [2019-11-07 03:59:49,889 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:49,925 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,926 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,927 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,928 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,929 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,930 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,931 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,932 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:49,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:49,974 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,061 INFO L235 Elim1Store]: Index analysis took 136 ms [2019-11-07 03:59:50,062 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 [2019-11-07 03:59:50,065 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,076 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,076 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,089 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,089 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,107 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,107 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,122 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 [2019-11-07 03:59:50,126 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,142 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,144 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,144 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,145 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,184 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 [2019-11-07 03:59:50,195 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,218 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,219 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,220 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,220 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,221 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,221 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,227 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,230 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,252 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,311 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 [2019-11-07 03:59:50,321 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,346 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,347 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,347 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,362 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,400 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 [2019-11-07 03:59:50,401 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,519 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,520 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,537 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,538 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,538 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,549 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,582 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 [2019-11-07 03:59:50,584 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,595 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,595 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,611 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,612 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,613 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,613 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,614 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,615 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,616 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,621 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,621 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,622 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,663 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 [2019-11-07 03:59:50,665 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,677 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,677 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,695 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,695 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,709 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,710 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,728 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,731 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,732 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,733 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,734 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,734 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,735 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,735 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,764 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 [2019-11-07 03:59:50,765 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,777 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,778 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,790 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,790 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,815 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,815 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,826 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,827 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,828 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,858 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,859 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,860 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,861 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,862 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,881 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:50,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:50,985 INFO L235 Elim1Store]: Index analysis took 159 ms [2019-11-07 03:59:50,986 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 [2019-11-07 03:59:50,988 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:50,998 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:50,999 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:51,009 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:51,010 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:51,034 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,034 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,035 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,035 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,036 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,037 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,038 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,040 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,041 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,042 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,066 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 [2019-11-07 03:59:51,068 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:51,080 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,083 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,083 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,084 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,085 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,086 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,119 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 [2019-11-07 03:59:51,120 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:51,134 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,135 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,136 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,148 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,149 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:51,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:51,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,245 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |#memory_int| |main_~#array~0.base|))) (= (select .cse0 (+ (* (mod main_~index2~0 4294967296) 4) |main_~#array~0.offset| (- 17179869184))) (select .cse0 (+ (* (mod (+ main_~index1~0 1) 4294967296) 4) |main_~#array~0.offset| (- 17179869184))))) [2019-11-07 03:59:53,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,267 INFO L235 Elim1Store]: Index analysis took 2133 ms [2019-11-07 03:59:53,269 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 [2019-11-07 03:59:53,270 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,283 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,283 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,289 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,289 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,299 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,302 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,303 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,303 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,323 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 [2019-11-07 03:59:53,325 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,340 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,341 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,353 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 [2019-11-07 03:59:53,355 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,363 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,364 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,365 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,368 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,376 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,380 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,381 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,381 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,398 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,500 INFO L235 Elim1Store]: Index analysis took 137 ms [2019-11-07 03:59:53,501 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 [2019-11-07 03:59:53,503 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,521 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,521 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,531 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,532 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,540 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,540 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,548 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,548 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,557 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,558 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,563 WARN L225 Elim1Store]: Array PQE input equivalent to true [2019-11-07 03:59:53,563 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,571 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,573 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,574 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,575 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 03:59:53,595 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 03:59:53,599 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 03:59:53,600 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 [2019-11-07 03:59:53,602 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-07 03:59:53,685 INFO L567 ElimStorePlain]: treesize reduction 271, result has 10.3 percent of original size [2019-11-07 03:59:53,686 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. [2019-11-07 03:59:53,686 INFO L221 ElimStorePlain]: Needed 79 recursive calls to eliminate 3 variables, input treesize:12356, output treesize:31 [2019-11-07 03:59:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 03:59:53,769 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 03:59:53,769 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 7] imperfect sequences [8] total 14 [2019-11-07 03:59:53,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429824340] [2019-11-07 03:59:53,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-07 03:59:53,770 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:59:53,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-07 03:59:53,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2019-11-07 03:59:53,771 INFO L87 Difference]: Start difference. First operand 23 states and 24 transitions. Second operand 13 states. [2019-11-07 03:59:56,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:59:56,472 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2019-11-07 03:59:56,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-07 03:59:56,473 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 19 [2019-11-07 03:59:56,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:59:56,473 INFO L225 Difference]: With dead ends: 33 [2019-11-07 03:59:56,474 INFO L226 Difference]: Without dead ends: 0 [2019-11-07 03:59:56,474 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 28 SyntacticMatches, 7 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2019-11-07 03:59:56,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-07 03:59:56,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-07 03:59:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-07 03:59:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-07 03:59:56,475 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2019-11-07 03:59:56,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:59:56,476 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-07 03:59:56,476 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-07 03:59:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-07 03:59:56,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-07 03:59:56,677 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 03:59:56,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-07 04:00:01,172 WARN L191 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-11-07 04:00:03,829 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2019-11-07 04:00:03,973 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-11-07 04:00:03,973 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-11-07 04:00:03,973 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-07 04:00:03,973 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-11-07 04:00:03,974 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-07 04:00:03,974 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-07 04:00:03,974 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)))) [2019-11-07 04:00:03,974 INFO L443 ceAbstractionStarter]: For program point L31-3(lines 20 47) no Hoare annotation was computed. [2019-11-07 04:00:03,974 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 19 47) no Hoare annotation was computed. [2019-11-07 04:00:03,975 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))))))) [2019-11-07 04:00:03,975 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))))) [2019-11-07 04:00:03,975 INFO L443 ceAbstractionStarter]: For program point L32-1(line 32) no Hoare annotation was computed. [2019-11-07 04:00:03,975 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 19 47) the Hoare annotation is: true [2019-11-07 04:00:03,975 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)))) [2019-11-07 04:00:03,975 INFO L443 ceAbstractionStarter]: For program point L41-1(line 41) no Hoare annotation was computed. [2019-11-07 04:00:03,975 INFO L443 ceAbstractionStarter]: For program point L39(lines 39 45) no Hoare annotation was computed. [2019-11-07 04:00:03,975 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2019-11-07 04:00:03,976 INFO L446 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(lines 9 15) the Hoare annotation is: true [2019-11-07 04:00:03,976 INFO L443 ceAbstractionStarter]: For program point L12(line 12) no Hoare annotation was computed. [2019-11-07 04:00:03,976 INFO L443 ceAbstractionStarter]: For program point L11(lines 11 13) no Hoare annotation was computed. [2019-11-07 04:00:03,976 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 9 15) no Hoare annotation was computed. [2019-11-07 04:00:03,976 INFO L443 ceAbstractionStarter]: For program point L11-2(lines 9 15) no Hoare annotation was computed. [2019-11-07 04:00:03,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:03,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:00:03 BoogieIcfgContainer [2019-11-07 04:00:03,993 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-07 04:00:03,995 INFO L168 Benchmark]: Toolchain (without parser) took 26207.55 ms. Allocated memory was 146.3 MB in the beginning and 268.4 MB in the end (delta: 122.2 MB). Free memory was 102.7 MB in the beginning and 126.8 MB in the end (delta: -24.0 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. [2019-11-07 04:00:03,996 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 04:00:03,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.22 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 102.3 MB in the beginning and 183.7 MB in the end (delta: -81.4 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-11-07 04:00:03,997 INFO L168 Benchmark]: Boogie Preprocessor took 47.31 ms. Allocated memory is still 204.5 MB. Free memory was 183.7 MB in the beginning and 181.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-11-07 04:00:03,998 INFO L168 Benchmark]: RCFGBuilder took 345.94 ms. Allocated memory is still 204.5 MB. Free memory was 181.3 MB in the beginning and 165.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-11-07 04:00:03,999 INFO L168 Benchmark]: TraceAbstraction took 25351.14 ms. Allocated memory was 204.5 MB in the beginning and 268.4 MB in the end (delta: 64.0 MB). Free memory was 164.9 MB in the beginning and 126.8 MB in the end (delta: 38.2 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. [2019-11-07 04:00:04,002 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 453.22 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 102.3 MB in the beginning and 183.7 MB in the end (delta: -81.4 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.31 ms. Allocated memory is still 204.5 MB. Free memory was 183.7 MB in the beginning and 181.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 345.94 ms. Allocated memory is still 204.5 MB. Free memory was 181.3 MB in the beginning and 165.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 25351.14 ms. Allocated memory was 204.5 MB in the beginning and 268.4 MB in the end (delta: 64.0 MB). Free memory was 164.9 MB in the beginning and 126.8 MB in the end (delta: 38.2 MB). Peak memory consumption was 102.1 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 [2019-11-07 04:00:04,010 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:04,011 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:04,011 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:04,011 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 [2019-11-07 04:00:04,012 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:04,012 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:04,013 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-07 04:00:04,013 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: 25.2s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 3.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.2s, HoareTripleCheckerStatistics: 64 SDtfs, 39 SDslu, 174 SDs, 0 SdLazy, 186 SolverSat, 25 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 34 SyntacticMatches, 7 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 1.5s 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, 7.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 13.9s 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...