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/Problem01_label08_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 01:18:57,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 01:18:57,899 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 01:18:57,911 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 01:18:57,912 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 01:18:57,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 01:18:57,916 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 01:18:57,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 01:18:57,920 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 01:18:57,921 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 01:18:57,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 01:18:57,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 01:18:57,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 01:18:57,924 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 01:18:57,925 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 01:18:57,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 01:18:57,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 01:18:57,931 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 01:18:57,932 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 01:18:57,934 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 01:18:57,935 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 01:18:57,936 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 01:18:57,938 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 01:18:57,948 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 01:18:57,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 01:18:57,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 01:18:57,980 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 01:18:57,980 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 01:18:57,981 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 01:18:57,981 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 01:18:57,982 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 01:18:57,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 01:18:57,982 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 01:18:57,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 01:18:57,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 01:18:57,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 01:18:57,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 01:18:57,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 01:18:57,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 01:18:57,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 01:18:57,984 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 01:18:57,985 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 01:18:57,985 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 01:18:57,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 01:18:57,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 01:18:57,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 01:18:57,986 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 01:18:57,986 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 01:18:57,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 01:18:57,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 01:18:57,986 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 01:18:57,987 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 01:18:58,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 01:18:58,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 01:18:58,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 01:18:58,070 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 01:18:58,070 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 01:18:58,071 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label08_true-unreach-call_false-termination.c [2018-07-24 01:18:58,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80cd14286/dce3bfe100a04471982f0ffa63948c89/FLAGa589c82f9 [2018-07-24 01:18:58,709 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 01:18:58,710 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label08_true-unreach-call_false-termination.c [2018-07-24 01:18:58,734 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80cd14286/dce3bfe100a04471982f0ffa63948c89/FLAGa589c82f9 [2018-07-24 01:18:58,753 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80cd14286/dce3bfe100a04471982f0ffa63948c89 [2018-07-24 01:18:58,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 01:18:58,766 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 01:18:58,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 01:18:58,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 01:18:58,775 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 01:18:58,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:18:58" (1/1) ... [2018-07-24 01:18:58,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f83590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:58, skipping insertion in model container [2018-07-24 01:18:58,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:18:58" (1/1) ... [2018-07-24 01:18:58,976 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 01:18:59,279 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 01:18:59,302 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 01:18:59,423 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 01:18:59,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59 WrapperNode [2018-07-24 01:18:59,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 01:18:59,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 01:18:59,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 01:18:59,474 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 01:18:59,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 01:18:59,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 01:18:59,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 01:18:59,591 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 01:18:59,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (1/1) ... [2018-07-24 01:18:59,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 01:18:59,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 01:18:59,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 01:18:59,838 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 01:18:59,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (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 01:18:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 01:18:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 01:18:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 01:19:03,247 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 01:19:03,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:19:03 BoogieIcfgContainer [2018-07-24 01:19:03,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 01:19:03,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 01:19:03,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 01:19:03,253 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 01:19:03,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 01:18:58" (1/3) ... [2018-07-24 01:19:03,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38a525d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:19:03, skipping insertion in model container [2018-07-24 01:19:03,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:18:59" (2/3) ... [2018-07-24 01:19:03,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38a525d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:19:03, skipping insertion in model container [2018-07-24 01:19:03,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:19:03" (3/3) ... [2018-07-24 01:19:03,257 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem01_label08_true-unreach-call_false-termination.c [2018-07-24 01:19:03,266 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 01:19:03,274 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 01:19:03,326 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 01:19:03,327 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 01:19:03,327 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 01:19:03,327 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 01:19:03,328 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 01:19:03,328 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 01:19:03,328 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 01:19:03,328 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 01:19:03,328 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 01:19:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states. [2018-07-24 01:19:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-07-24 01:19:03,365 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:03,366 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, 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 01:19:03,367 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:03,372 INFO L82 PathProgramCache]: Analyzing trace with hash -518577065, now seen corresponding path program 1 times [2018-07-24 01:19:03,374 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:03,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:03,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:03,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:03,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:03,852 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 01:19:03,854 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:03,856 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 01:19:03,861 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:19:03,876 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:19:03,877 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:03,880 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 3 states. [2018-07-24 01:19:05,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:05,700 INFO L93 Difference]: Finished difference Result 531 states and 918 transitions. [2018-07-24 01:19:05,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:19:05,702 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2018-07-24 01:19:05,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:05,722 INFO L225 Difference]: With dead ends: 531 [2018-07-24 01:19:05,722 INFO L226 Difference]: Without dead ends: 328 [2018-07-24 01:19:05,727 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:05,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2018-07-24 01:19:05,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 328. [2018-07-24 01:19:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 328 states. [2018-07-24 01:19:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 533 transitions. [2018-07-24 01:19:05,794 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 533 transitions. Word has length 114 [2018-07-24 01:19:05,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:05,795 INFO L471 AbstractCegarLoop]: Abstraction has 328 states and 533 transitions. [2018-07-24 01:19:05,795 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:19:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 533 transitions. [2018-07-24 01:19:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-07-24 01:19:05,801 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:05,801 INFO L353 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:19:05,802 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:05,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1627895536, now seen corresponding path program 1 times [2018-07-24 01:19:05,802 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:05,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:05,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:05,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:05,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:05,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:19:05,905 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:05,906 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 01:19:05,908 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:19:05,908 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:19:05,908 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:05,909 INFO L87 Difference]: Start difference. First operand 328 states and 533 transitions. Second operand 3 states. [2018-07-24 01:19:06,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:06,918 INFO L93 Difference]: Finished difference Result 918 states and 1534 transitions. [2018-07-24 01:19:06,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:19:06,919 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2018-07-24 01:19:06,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:06,925 INFO L225 Difference]: With dead ends: 918 [2018-07-24 01:19:06,925 INFO L226 Difference]: Without dead ends: 592 [2018-07-24 01:19:06,928 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:06,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2018-07-24 01:19:06,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 592. [2018-07-24 01:19:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 592 states. [2018-07-24 01:19:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 967 transitions. [2018-07-24 01:19:06,972 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 967 transitions. Word has length 120 [2018-07-24 01:19:06,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:06,972 INFO L471 AbstractCegarLoop]: Abstraction has 592 states and 967 transitions. [2018-07-24 01:19:06,973 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:19:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 967 transitions. [2018-07-24 01:19:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-07-24 01:19:06,977 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:06,978 INFO L353 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:19:06,978 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:06,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1509914426, now seen corresponding path program 1 times [2018-07-24 01:19:06,979 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:06,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:06,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:06,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:06,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:07,105 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:19:07,106 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:07,106 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 01:19:07,109 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:19:07,109 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:19:07,109 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:07,110 INFO L87 Difference]: Start difference. First operand 592 states and 967 transitions. Second operand 3 states. [2018-07-24 01:19:08,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:08,344 INFO L93 Difference]: Finished difference Result 1578 states and 2577 transitions. [2018-07-24 01:19:08,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:19:08,346 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2018-07-24 01:19:08,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:08,352 INFO L225 Difference]: With dead ends: 1578 [2018-07-24 01:19:08,353 INFO L226 Difference]: Without dead ends: 988 [2018-07-24 01:19:08,355 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:08,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2018-07-24 01:19:08,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 988. [2018-07-24 01:19:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 988 states. [2018-07-24 01:19:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 988 states and 1450 transitions. [2018-07-24 01:19:08,383 INFO L78 Accepts]: Start accepts. Automaton has 988 states and 1450 transitions. Word has length 124 [2018-07-24 01:19:08,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:08,383 INFO L471 AbstractCegarLoop]: Abstraction has 988 states and 1450 transitions. [2018-07-24 01:19:08,383 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:19:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1450 transitions. [2018-07-24 01:19:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-07-24 01:19:08,387 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:08,388 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:19:08,388 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:08,388 INFO L82 PathProgramCache]: Analyzing trace with hash 226626590, now seen corresponding path program 1 times [2018-07-24 01:19:08,388 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:08,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:08,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:08,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:08,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:19:08,561 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:08,561 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 01:19:08,562 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:19:08,562 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:19:08,563 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:19:08,563 INFO L87 Difference]: Start difference. First operand 988 states and 1450 transitions. Second operand 4 states. [2018-07-24 01:19:12,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:12,107 INFO L93 Difference]: Finished difference Result 3294 states and 4861 transitions. [2018-07-24 01:19:12,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:19:12,111 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 129 [2018-07-24 01:19:12,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:12,122 INFO L225 Difference]: With dead ends: 3294 [2018-07-24 01:19:12,123 INFO L226 Difference]: Without dead ends: 2308 [2018-07-24 01:19:12,125 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 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 01:19:12,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2308 states. [2018-07-24 01:19:12,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2308 to 2308. [2018-07-24 01:19:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2308 states. [2018-07-24 01:19:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2308 states and 3154 transitions. [2018-07-24 01:19:12,175 INFO L78 Accepts]: Start accepts. Automaton has 2308 states and 3154 transitions. Word has length 129 [2018-07-24 01:19:12,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:12,176 INFO L471 AbstractCegarLoop]: Abstraction has 2308 states and 3154 transitions. [2018-07-24 01:19:12,176 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:19:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3154 transitions. [2018-07-24 01:19:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-07-24 01:19:12,182 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:12,183 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:19:12,183 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:12,183 INFO L82 PathProgramCache]: Analyzing trace with hash -577613458, now seen corresponding path program 1 times [2018-07-24 01:19:12,184 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:12,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:12,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:12,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:12,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-07-24 01:19:12,372 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:12,373 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 01:19:12,373 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:19:12,373 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:19:12,374 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:12,374 INFO L87 Difference]: Start difference. First operand 2308 states and 3154 transitions. Second operand 3 states. [2018-07-24 01:19:13,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:13,490 INFO L93 Difference]: Finished difference Result 4614 states and 6306 transitions. [2018-07-24 01:19:13,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:19:13,490 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2018-07-24 01:19:13,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:13,501 INFO L225 Difference]: With dead ends: 4614 [2018-07-24 01:19:13,501 INFO L226 Difference]: Without dead ends: 2308 [2018-07-24 01:19:13,505 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:13,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2308 states. [2018-07-24 01:19:13,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2308 to 2308. [2018-07-24 01:19:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2308 states. [2018-07-24 01:19:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2308 states and 3130 transitions. [2018-07-24 01:19:13,548 INFO L78 Accepts]: Start accepts. Automaton has 2308 states and 3130 transitions. Word has length 140 [2018-07-24 01:19:13,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:13,549 INFO L471 AbstractCegarLoop]: Abstraction has 2308 states and 3130 transitions. [2018-07-24 01:19:13,549 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:19:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3130 transitions. [2018-07-24 01:19:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-07-24 01:19:13,554 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:13,554 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:19:13,555 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:13,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1004906668, now seen corresponding path program 1 times [2018-07-24 01:19:13,555 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:13,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:13,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:13,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:13,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:19:13,725 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:13,725 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 01:19:13,726 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:19:13,726 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:19:13,727 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:13,727 INFO L87 Difference]: Start difference. First operand 2308 states and 3130 transitions. Second operand 3 states. [2018-07-24 01:19:14,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:14,901 INFO L93 Difference]: Finished difference Result 4614 states and 6258 transitions. [2018-07-24 01:19:14,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:19:14,901 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 144 [2018-07-24 01:19:14,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:14,912 INFO L225 Difference]: With dead ends: 4614 [2018-07-24 01:19:14,912 INFO L226 Difference]: Without dead ends: 2308 [2018-07-24 01:19:14,915 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:14,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2308 states. [2018-07-24 01:19:14,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2308 to 2308. [2018-07-24 01:19:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2308 states. [2018-07-24 01:19:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2308 states and 3094 transitions. [2018-07-24 01:19:14,955 INFO L78 Accepts]: Start accepts. Automaton has 2308 states and 3094 transitions. Word has length 144 [2018-07-24 01:19:14,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:14,955 INFO L471 AbstractCegarLoop]: Abstraction has 2308 states and 3094 transitions. [2018-07-24 01:19:14,955 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:19:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3094 transitions. [2018-07-24 01:19:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-07-24 01:19:14,960 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:14,961 INFO L353 BasicCegarLoop]: trace histogram [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, 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, 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 01:19:14,961 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:14,961 INFO L82 PathProgramCache]: Analyzing trace with hash -78594388, now seen corresponding path program 1 times [2018-07-24 01:19:14,961 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:14,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:14,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:14,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:14,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:15,427 WARN L169 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 12 [2018-07-24 01:19:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:19:15,469 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:15,469 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-07-24 01:19:15,469 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-24 01:19:15,470 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-24 01:19:15,470 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-07-24 01:19:15,470 INFO L87 Difference]: Start difference. First operand 2308 states and 3094 transitions. Second operand 8 states. [2018-07-24 01:19:18,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:18,148 INFO L93 Difference]: Finished difference Result 4880 states and 6517 transitions. [2018-07-24 01:19:18,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 01:19:18,151 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 149 [2018-07-24 01:19:18,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:18,160 INFO L225 Difference]: With dead ends: 4880 [2018-07-24 01:19:18,160 INFO L226 Difference]: Without dead ends: 2574 [2018-07-24 01:19:18,164 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-07-24 01:19:18,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2574 states. [2018-07-24 01:19:18,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2574 to 2308. [2018-07-24 01:19:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2308 states. [2018-07-24 01:19:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2308 states and 3082 transitions. [2018-07-24 01:19:18,212 INFO L78 Accepts]: Start accepts. Automaton has 2308 states and 3082 transitions. Word has length 149 [2018-07-24 01:19:18,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:18,213 INFO L471 AbstractCegarLoop]: Abstraction has 2308 states and 3082 transitions. [2018-07-24 01:19:18,213 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-24 01:19:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3082 transitions. [2018-07-24 01:19:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-07-24 01:19:18,219 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:18,219 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, 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, 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 01:19:18,219 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:18,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1974182915, now seen corresponding path program 1 times [2018-07-24 01:19:18,220 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:18,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:18,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:18,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:18,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-07-24 01:19:18,596 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:18,596 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 01:19:18,596 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:19:18,596 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:19:18,597 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:19:18,597 INFO L87 Difference]: Start difference. First operand 2308 states and 3082 transitions. Second operand 4 states. [2018-07-24 01:19:21,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:21,934 INFO L93 Difference]: Finished difference Result 7246 states and 9502 transitions. [2018-07-24 01:19:21,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:19:21,934 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 182 [2018-07-24 01:19:21,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:21,951 INFO L225 Difference]: With dead ends: 7246 [2018-07-24 01:19:21,951 INFO L226 Difference]: Without dead ends: 4940 [2018-07-24 01:19:21,955 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 01:19:21,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4940 states. [2018-07-24 01:19:22,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4940 to 4940. [2018-07-24 01:19:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4940 states. [2018-07-24 01:19:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 4940 states and 6134 transitions. [2018-07-24 01:19:22,034 INFO L78 Accepts]: Start accepts. Automaton has 4940 states and 6134 transitions. Word has length 182 [2018-07-24 01:19:22,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:22,034 INFO L471 AbstractCegarLoop]: Abstraction has 4940 states and 6134 transitions. [2018-07-24 01:19:22,034 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:19:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 6134 transitions. [2018-07-24 01:19:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-07-24 01:19:22,043 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:19:22,043 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 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 01:19:22,044 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:19:22,044 INFO L82 PathProgramCache]: Analyzing trace with hash -1770533445, now seen corresponding path program 1 times [2018-07-24 01:19:22,044 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:19:22,044 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:19:22,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:22,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:19:22,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:19:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:19:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-07-24 01:19:22,266 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:19:22,267 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 01:19:22,267 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:19:22,267 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:19:22,267 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:19:22,268 INFO L87 Difference]: Start difference. First operand 4940 states and 6134 transitions. Second operand 3 states. [2018-07-24 01:19:23,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:19:23,037 INFO L93 Difference]: Finished difference Result 13437 states and 16535 transitions. [2018-07-24 01:19:23,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:19:23,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2018-07-24 01:19:23,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:19:23,039 INFO L225 Difference]: With dead ends: 13437 [2018-07-24 01:19:23,039 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 01:19:23,046 INFO L573 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 [2018-07-24 01:19:23,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 01:19:23,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 01:19:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 01:19:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 01:19:23,047 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 221 [2018-07-24 01:19:23,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:19:23,048 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 01:19:23,048 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:19:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 01:19:23,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 01:19:23,052 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 01:19:23,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:19:23,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:19:23,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:19:23,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:19:23,830 WARN L169 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 25 [2018-07-24 01:19:23,944 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 25 [2018-07-24 01:19:23,948 INFO L421 ceAbstractionStarter]: For program point L62(lines 62 390) no Hoare annotation was computed. [2018-07-24 01:19:23,948 INFO L421 ceAbstractionStarter]: For program point L65(lines 65 390) no Hoare annotation was computed. [2018-07-24 01:19:23,948 INFO L421 ceAbstractionStarter]: For program point L514'(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,948 INFO L421 ceAbstractionStarter]: For program point L72(lines 72 390) no Hoare annotation was computed. [2018-07-24 01:19:23,948 INFO L421 ceAbstractionStarter]: For program point L80(lines 80 390) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L84(lines 84 390) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L92(lines 92 390) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L97(lines 97 390) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L502(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L505(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L391'(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-07-24 01:19:23,949 INFO L421 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L508(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L520(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L403(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L523(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L400(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2018-07-24 01:19:23,950 INFO L421 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L406(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L526(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L404(line 404) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L409(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L529(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L512(line 512) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L511(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,951 INFO L421 ceAbstractionStarter]: For program point L517(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L518(line 518) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L421(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L541(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L424(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,952 INFO L421 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L544(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L422(line 422) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 390) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L427(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L547(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,953 INFO L421 ceAbstractionStarter]: For program point L410(line 410) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L530(line 530) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L535(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L412(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L532(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L418(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,954 INFO L421 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L538(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L415(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L536(line 536) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L442(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,955 INFO L421 ceAbstractionStarter]: For program point L563(line 563) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L562(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L568(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L203(lines 203 390) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L324(lines 324 390) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L445(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-07-24 01:19:23,956 INFO L421 ceAbstractionStarter]: For program point L565(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L208(lines 208 390) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 390) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L448(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L553(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,957 INFO L421 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L430(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L550(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L436(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L556(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L434(line 434) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L312(lines 312 390) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L433(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,958 INFO L421 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L318(lines 318 390) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L439(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L559(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L316(lines 316 390) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L460(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L102(lines 102 390) no Hoare annotation was computed. [2018-07-24 01:19:23,959 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 390) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L463(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L583(lines 583 593) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L469(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 390) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L466(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,960 INFO L421 ceAbstractionStarter]: For program point L108(lines 108 390) no Hoare annotation was computed. [2018-07-24 01:19:23,961 INFO L421 ceAbstractionStarter]: For program point L571(lines 571 573) no Hoare annotation was computed. [2018-07-24 01:19:23,961 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 390) no Hoare annotation was computed. [2018-07-24 01:19:23,961 INFO L421 ceAbstractionStarter]: For program point L454(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,961 INFO L417 ceAbstractionStarter]: At program point L574(lines 30 575) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a7~0 1))) (.cse2 (not (= 6 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16~0))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (or (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a20~0 1) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8~0 15) .cse0 .cse1) (and .cse2 .cse0 .cse1) (and .cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 1)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8~0 13)) .cse2 .cse1))) [2018-07-24 01:19:23,961 INFO L421 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L451(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L337(lines 337 390) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L457(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 390) no Hoare annotation was computed. [2018-07-24 01:19:23,962 INFO L424 ceAbstractionStarter]: At program point L577(lines 577 594) the Hoare annotation is: true [2018-07-24 01:19:23,962 INFO L421 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 390) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 390) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L481(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L124(lines 124 390) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L245(lines 245 390) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L487(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 390) no Hoare annotation was computed. [2018-07-24 01:19:23,963 INFO L421 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L363(lines 363 390) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L484(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L129(lines 129 390) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L490(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L472(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-07-24 01:19:23,964 INFO L421 ceAbstractionStarter]: For program point L355(lines 355 390) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L475(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 390) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L231(lines 231 390) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 390) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L478(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,965 INFO L421 ceAbstractionStarter]: For program point L114(lines 114 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L119(lines 119 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L140(lines 140 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L261(lines 261 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L382(lines 382 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L144(lines 144 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L148(lines 148 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 390) no Hoare annotation was computed. [2018-07-24 01:19:23,966 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 393) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L372(lines 372 390) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L493(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L250(lines 250 390) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L256(lines 256 390) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 390) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-07-24 01:19:23,967 INFO L421 ceAbstractionStarter]: For program point L496(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,968 INFO L421 ceAbstractionStarter]: For program point L136(lines 136 390) no Hoare annotation was computed. [2018-07-24 01:19:23,968 INFO L421 ceAbstractionStarter]: For program point L499(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,968 INFO L417 ceAbstractionStarter]: At program point L583''(lines 583 593) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a7~0 1))) (.cse2 (not (= 6 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16~0))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (or (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a20~0 1) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8~0 15) .cse0 .cse1) (and .cse2 .cse0 .cse1) (and .cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 1)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8~0 13)) .cse2 .cse1))) [2018-07-24 01:19:23,968 INFO L421 ceAbstractionStarter]: For program point L165(lines 165 390) no Hoare annotation was computed. [2018-07-24 01:19:23,968 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 390) no Hoare annotation was computed. [2018-07-24 01:19:23,968 INFO L421 ceAbstractionStarter]: For program point L292(lines 292 390) no Hoare annotation was computed. [2018-07-24 01:19:23,968 INFO L421 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L152(lines 152 390) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L273(lines 273 390) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L394(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L278(lines 278 390) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L397(lines 30 575) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 515) no Hoare annotation was computed. [2018-07-24 01:19:23,969 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L160(lines 160 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L186(lines 186 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L189(lines 189 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L173(lines 173 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L178(lines 178 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L197(lines 197 390) no Hoare annotation was computed. [2018-07-24 01:19:23,970 INFO L421 ceAbstractionStarter]: For program point L194(lines 194 390) no Hoare annotation was computed. [2018-07-24 01:19:23,971 INFO L421 ceAbstractionStarter]: For program point L31(lines 31 390) no Hoare annotation was computed. [2018-07-24 01:19:23,971 INFO L421 ceAbstractionStarter]: For program point L35(lines 35 390) no Hoare annotation was computed. [2018-07-24 01:19:23,971 INFO L421 ceAbstractionStarter]: For program point L43(lines 43 390) no Hoare annotation was computed. [2018-07-24 01:19:23,971 INFO L421 ceAbstractionStarter]: For program point L49(lines 49 390) no Hoare annotation was computed. [2018-07-24 01:19:23,971 INFO L421 ceAbstractionStarter]: For program point L54(lines 54 390) no Hoare annotation was computed. [2018-07-24 01:19:23,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 01:19:23 BoogieIcfgContainer [2018-07-24 01:19:23,991 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 01:19:23,992 INFO L168 Benchmark]: Toolchain (without parser) took 25226.34 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -625.0 MB). Peak memory consumption was 503.8 MB. Max. memory is 7.1 GB. [2018-07-24 01:19:23,993 INFO L168 Benchmark]: CDTParser took 0.29 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 01:19:23,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.24 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-24 01:19:23,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.63 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 01:19:23,996 INFO L168 Benchmark]: Boogie Preprocessor took 250.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.0 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -868.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2018-07-24 01:19:23,997 INFO L168 Benchmark]: RCFGBuilder took 3410.31 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 136.8 MB). Peak memory consumption was 136.8 MB. Max. memory is 7.1 GB. [2018-07-24 01:19:23,997 INFO L168 Benchmark]: TraceAbstraction took 20742.07 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 340.8 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 64.7 MB). Peak memory consumption was 405.5 MB. Max. memory is 7.1 GB. [2018-07-24 01:19:24,003 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 705.24 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 113.63 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 250.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.0 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -868.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3410.31 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 136.8 MB). Peak memory consumption was 136.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20742.07 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 340.8 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 64.7 MB). Peak memory consumption was 405.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 515]: 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: 30]: Loop Invariant Derived loop invariant: (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a20 == 1 || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8 == 15 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a7 == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a7 == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || (!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8 == 13) && !(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1) - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a20 == 1 || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8 == 15 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a7 == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a7 == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || (!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a8 == 13) && !(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a16)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 199 locations, 1 error locations. SAFE Result, 20.6s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 16.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1167 SDtfs, 2159 SDslu, 639 SDs, 0 SdLazy, 5394 SolverSat, 1174 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4940occurred in iteration=8, 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, 9 MinimizatonAttempts, 266 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 133 NumberOfFragments, 95 HoareAnnotationTreeSize, 3 FomulaSimplifications, 3960 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 3 FomulaSimplificationsInter, 168 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1323 NumberOfCodeBlocks, 1323 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1314 ConstructedInterpolants, 0 QuantifiedInterpolants, 535598 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 399/399 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/Problem01_label08_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_01-19-24-021.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label08_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_01-19-24-021.csv Received shutdown request...