java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:58:30,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:58:30,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:58:30,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:58:30,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:58:30,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:58:30,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:58:30,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:58:30,704 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:58:30,705 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:58:30,709 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:58:30,710 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:58:30,711 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:58:30,712 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:58:30,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:58:30,717 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:58:30,718 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:58:30,722 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:58:30,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:58:30,731 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:58:30,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:58:30,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:58:30,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:58:30,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:58:30,738 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:58:30,740 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:58:30,741 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:58:30,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:58:30,744 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:58:30,745 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:58:30,745 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:58:30,748 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 02:58:30,749 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 02:58:30,749 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 02:58:30,750 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 02:58:30,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 02:58:30,753 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 02:58:30,782 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:58:30,782 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:58:30,783 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:58:30,784 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:58:30,784 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:58:30,785 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:58:30,785 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:58:30,786 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:58:30,786 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:58:30,786 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:58:30,786 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:58:30,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:58:30,787 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:58:30,787 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:58:30,787 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:58:30,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:58:30,788 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:58:30,788 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:58:30,788 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:58:30,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:58:30,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:58:30,789 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:58:30,790 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:58:30,791 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:58:30,791 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:58:30,791 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:58:30,791 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:58:30,791 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:58:30,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:58:30,882 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:58:30,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:58:30,890 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:58:30,890 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:58:30,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c [2018-07-24 02:58:31,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27e0d783b/63d7cf30d0ec43c188bb0640fe3447bf/FLAG4d6e4bbe8 [2018-07-24 02:58:31,551 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:58:31,552 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c [2018-07-24 02:58:31,569 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27e0d783b/63d7cf30d0ec43c188bb0640fe3447bf/FLAG4d6e4bbe8 [2018-07-24 02:58:31,584 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27e0d783b/63d7cf30d0ec43c188bb0640fe3447bf [2018-07-24 02:58:31,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:58:31,604 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:58:31,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:58:31,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:58:31,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:58:31,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:58:31" (1/1) ... [2018-07-24 02:58:31,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3472cf31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:31, skipping insertion in model container [2018-07-24 02:58:31,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:58:31" (1/1) ... [2018-07-24 02:58:31,831 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:58:32,151 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:58:32,171 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:58:32,314 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:58:32,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32 WrapperNode [2018-07-24 02:58:32,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:58:32,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:58:32,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:58:32,372 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:58:32,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:58:32,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:58:32,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:58:32,504 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:58:32,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (1/1) ... [2018-07-24 02:58:32,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:58:32,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:58:32,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:58:32,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:58:32,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (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 [2018-07-24 02:58:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:58:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:58:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:58:36,675 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:58:36,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:58:36 BoogieIcfgContainer [2018-07-24 02:58:36,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:58:36,677 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:58:36,677 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:58:36,687 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:58:36,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:58:31" (1/3) ... [2018-07-24 02:58:36,690 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e3f8819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:58:36, skipping insertion in model container [2018-07-24 02:58:36,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:32" (2/3) ... [2018-07-24 02:58:36,690 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e3f8819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:58:36, skipping insertion in model container [2018-07-24 02:58:36,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:58:36" (3/3) ... [2018-07-24 02:58:36,692 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label20_true-unreach-call_false-termination.c [2018-07-24 02:58:36,702 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:58:36,711 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:58:36,765 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:58:36,766 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:58:36,766 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:58:36,766 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:58:36,766 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:58:36,767 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:58:36,767 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:58:36,767 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:58:36,767 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:58:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states. [2018-07-24 02:58:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-07-24 02:58:36,800 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:36,801 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:36,801 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:36,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1059493314, now seen corresponding path program 1 times [2018-07-24 02:58:36,808 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:36,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:36,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:36,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:36,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:58:37,350 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:37,350 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:37,355 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:37,371 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:37,371 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:37,374 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 4 states. [2018-07-24 02:58:40,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:40,398 INFO L93 Difference]: Finished difference Result 854 states and 1562 transitions. [2018-07-24 02:58:40,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:40,400 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2018-07-24 02:58:40,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:40,425 INFO L225 Difference]: With dead ends: 854 [2018-07-24 02:58:40,425 INFO L226 Difference]: Without dead ends: 601 [2018-07-24 02:58:40,432 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:40,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2018-07-24 02:58:40,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 601. [2018-07-24 02:58:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2018-07-24 02:58:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 991 transitions. [2018-07-24 02:58:40,524 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 991 transitions. Word has length 61 [2018-07-24 02:58:40,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:40,525 INFO L471 AbstractCegarLoop]: Abstraction has 601 states and 991 transitions. [2018-07-24 02:58:40,525 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 991 transitions. [2018-07-24 02:58:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-07-24 02:58:40,536 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:40,536 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:40,537 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:40,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1521299468, now seen corresponding path program 1 times [2018-07-24 02:58:40,537 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:40,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:40,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:40,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:40,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-07-24 02:58:40,841 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:40,842 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:40,845 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:40,845 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:40,845 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:40,846 INFO L87 Difference]: Start difference. First operand 601 states and 991 transitions. Second operand 4 states. [2018-07-24 02:58:43,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:43,784 INFO L93 Difference]: Finished difference Result 2274 states and 3836 transitions. [2018-07-24 02:58:43,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:43,785 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 198 [2018-07-24 02:58:43,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:43,797 INFO L225 Difference]: With dead ends: 2274 [2018-07-24 02:58:43,797 INFO L226 Difference]: Without dead ends: 1675 [2018-07-24 02:58:43,806 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:43,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1675 states. [2018-07-24 02:58:43,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1675 to 1675. [2018-07-24 02:58:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1675 states. [2018-07-24 02:58:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1675 states and 2528 transitions. [2018-07-24 02:58:43,892 INFO L78 Accepts]: Start accepts. Automaton has 1675 states and 2528 transitions. Word has length 198 [2018-07-24 02:58:43,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:43,893 INFO L471 AbstractCegarLoop]: Abstraction has 1675 states and 2528 transitions. [2018-07-24 02:58:43,893 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2528 transitions. [2018-07-24 02:58:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-07-24 02:58:43,899 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:43,899 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:43,899 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:43,900 INFO L82 PathProgramCache]: Analyzing trace with hash -134198489, now seen corresponding path program 1 times [2018-07-24 02:58:43,900 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:43,900 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:43,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:43,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:43,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-07-24 02:58:44,256 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:44,256 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:44,257 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:44,257 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:44,257 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:44,258 INFO L87 Difference]: Start difference. First operand 1675 states and 2528 transitions. Second operand 4 states. [2018-07-24 02:58:46,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:46,738 INFO L93 Difference]: Finished difference Result 5686 states and 8635 transitions. [2018-07-24 02:58:46,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:46,738 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 201 [2018-07-24 02:58:46,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:46,759 INFO L225 Difference]: With dead ends: 5686 [2018-07-24 02:58:46,760 INFO L226 Difference]: Without dead ends: 4013 [2018-07-24 02:58:46,764 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:46,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4013 states. [2018-07-24 02:58:46,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4013 to 4013. [2018-07-24 02:58:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4013 states. [2018-07-24 02:58:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 4013 states and 5463 transitions. [2018-07-24 02:58:46,844 INFO L78 Accepts]: Start accepts. Automaton has 4013 states and 5463 transitions. Word has length 201 [2018-07-24 02:58:46,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:46,845 INFO L471 AbstractCegarLoop]: Abstraction has 4013 states and 5463 transitions. [2018-07-24 02:58:46,845 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 5463 transitions. [2018-07-24 02:58:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-07-24 02:58:46,850 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:46,850 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:46,850 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:46,851 INFO L82 PathProgramCache]: Analyzing trace with hash 718117506, now seen corresponding path program 1 times [2018-07-24 02:58:46,851 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:46,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:46,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:46,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:46,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:47,268 WARN L169 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-07-24 02:58:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 162 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-07-24 02:58:47,402 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:58:47,402 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:58:47,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:47,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:58:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-07-24 02:58:47,953 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:58:47,953 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 7 [2018-07-24 02:58:47,954 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:58:47,954 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:58:47,955 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:58:47,955 INFO L87 Difference]: Start difference. First operand 4013 states and 5463 transitions. Second operand 7 states. [2018-07-24 02:58:48,873 WARN L169 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 15 [2018-07-24 02:58:58,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:58,239 INFO L93 Difference]: Finished difference Result 11076 states and 15171 transitions. [2018-07-24 02:58:58,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 02:58:58,239 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 222 [2018-07-24 02:58:58,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:58,266 INFO L225 Difference]: With dead ends: 11076 [2018-07-24 02:58:58,267 INFO L226 Difference]: Without dead ends: 6163 [2018-07-24 02:58:58,274 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 223 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-07-24 02:58:58,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6163 states. [2018-07-24 02:58:58,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6163 to 4892. [2018-07-24 02:58:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4892 states. [2018-07-24 02:58:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4892 states and 5636 transitions. [2018-07-24 02:58:58,370 INFO L78 Accepts]: Start accepts. Automaton has 4892 states and 5636 transitions. Word has length 222 [2018-07-24 02:58:58,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:58,371 INFO L471 AbstractCegarLoop]: Abstraction has 4892 states and 5636 transitions. [2018-07-24 02:58:58,371 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:58:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 4892 states and 5636 transitions. [2018-07-24 02:58:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-07-24 02:58:58,383 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:58,384 INFO L353 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:58,384 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:58,384 INFO L82 PathProgramCache]: Analyzing trace with hash 735837337, now seen corresponding path program 1 times [2018-07-24 02:58:58,384 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:58,385 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:58,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:58,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:58,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 493 proven. 46 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-07-24 02:58:59,302 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:58:59,302 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:58:59,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:59,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:58:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 47 proven. 188 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2018-07-24 02:58:59,738 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:58:59,739 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 9 [2018-07-24 02:58:59,740 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-24 02:58:59,740 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-24 02:58:59,740 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-07-24 02:58:59,741 INFO L87 Difference]: Start difference. First operand 4892 states and 5636 transitions. Second operand 10 states. [2018-07-24 02:59:07,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:59:07,985 INFO L93 Difference]: Finished difference Result 10228 states and 11748 transitions. [2018-07-24 02:59:07,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-07-24 02:59:07,986 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 457 [2018-07-24 02:59:07,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:59:07,987 INFO L225 Difference]: With dead ends: 10228 [2018-07-24 02:59:07,987 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:59:07,995 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 472 GetRequests, 454 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=97, Invalid=283, Unknown=0, NotChecked=0, Total=380 [2018-07-24 02:59:07,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:59:07,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:59:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:59:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:59:07,996 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 457 [2018-07-24 02:59:07,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:59:07,996 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:59:07,996 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-24 02:59:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:59:07,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:59:08,002 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:59:08,776 WARN L169 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 27 [2018-07-24 02:59:08,940 WARN L169 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 27 [2018-07-24 02:59:08,944 INFO L421 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-07-24 02:59:08,944 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-07-24 02:59:08,944 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:59:08,944 INFO L421 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-07-24 02:59:08,944 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-07-24 02:59:08,945 INFO L421 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-07-24 02:59:08,946 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-07-24 02:59:08,947 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,948 INFO L421 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L105(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 02:59:08,949 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-07-24 02:59:08,950 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-07-24 02:59:08,951 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,952 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L147(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,953 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 02:59:08,954 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L165(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,955 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,956 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L189(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,957 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L192(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 02:59:08,958 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,959 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 02:59:08,960 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,961 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 02:59:08,962 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,963 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,964 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-07-24 02:59:08,965 INFO L421 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 02:59:08,966 INFO L421 ceAbstractionStarter]: For program point L99(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-07-24 02:59:08,967 INFO L421 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-07-24 02:59:08,968 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-07-24 02:59:08,969 INFO L421 ceAbstractionStarter]: For program point L183'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,969 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 889) no Hoare annotation was computed. [2018-07-24 02:59:08,969 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-07-24 02:59:08,969 INFO L421 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-07-24 02:59:08,969 INFO L421 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-07-24 02:59:08,969 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-07-24 02:59:08,970 INFO L417 ceAbstractionStarter]: At program point L871(lines 20 872) the Hoare annotation is: (let ((.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 6))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 9)) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1))) (or (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 10) .cse0) (and .cse0 .cse1) (and .cse2 .cse0) (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0) .cse2 (not .cse1)) (and (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 43)) .cse0))) [2018-07-24 02:59:08,970 INFO L421 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-07-24 02:59:08,970 INFO L424 ceAbstractionStarter]: At program point L874(lines 874 890) the Hoare annotation is: true [2018-07-24 02:59:08,970 INFO L421 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-07-24 02:59:08,970 INFO L421 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-07-24 02:59:08,970 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-07-24 02:59:08,970 INFO L421 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-07-24 02:59:08,971 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-07-24 02:59:08,971 INFO L417 ceAbstractionStarter]: At program point L880''(lines 880 889) the Hoare annotation is: (let ((.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 6))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 9)) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1))) (or (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 10) .cse0) (and .cse0 .cse1) (and .cse2 .cse0) (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0) .cse2 (not .cse1)) (and (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 43)) .cse0))) [2018-07-24 02:59:08,971 INFO L421 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-07-24 02:59:08,971 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-07-24 02:59:08,971 INFO L421 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-07-24 02:59:08,971 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,971 INFO L421 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-07-24 02:59:08,972 INFO L421 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-07-24 02:59:08,973 INFO L421 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-07-24 02:59:08,974 INFO L421 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 184) no Hoare annotation was computed. [2018-07-24 02:59:08,975 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-07-24 02:59:08,976 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-07-24 02:59:08,976 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-07-24 02:59:08,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:59:08 BoogieIcfgContainer [2018-07-24 02:59:09,000 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:59:09,001 INFO L168 Benchmark]: Toolchain (without parser) took 37398.33 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -932.6 MB). Peak memory consumption was 268.0 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:09,002 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 02:59:09,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:09,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:09,005 INFO L168 Benchmark]: Boogie Preprocessor took 89.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:09,006 INFO L168 Benchmark]: RCFGBuilder took 4082.06 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 803.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -775.7 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:09,007 INFO L168 Benchmark]: TraceAbstraction took 32322.78 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 397.4 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -230.9 MB). Peak memory consumption was 166.5 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:09,016 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 766.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 132.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4082.06 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 803.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -775.7 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 32322.78 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 397.4 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -230.9 MB). Peak memory consumption was 166.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 184]: 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: 20]: Loop Invariant Derived loop invariant: ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 6) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 49 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 6)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9))) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 6) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 49 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 6)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9))) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 246 locations, 1 error locations. SAFE Result, 32.2s OverallTime, 5 OverallIterations, 5 TraceHistogramMax, 27.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 594 SDtfs, 4007 SDslu, 919 SDs, 0 SdLazy, 12093 SolverSat, 2076 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 23.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 714 GetRequests, 680 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4892occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 1271 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 124 NumberOfFragments, 93 HoareAnnotationTreeSize, 3 FomulaSimplifications, 2370 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 716 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 1818 NumberOfCodeBlocks, 1818 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1811 ConstructedInterpolants, 0 QuantifiedInterpolants, 2750456 SizeOfPredicates, 8 NumberOfNonLiveVariables, 886 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 1974/2213 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label20_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-59-09-052.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label20_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-59-09-052.csv Received shutdown request...