java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/programs/random/RanFile082.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:33,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:33,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:33,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:33,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:33,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:33,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:33,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:33,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:33,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:33,467 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:33,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:33,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:33,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:33,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:33,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:33,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:33,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:33,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:33,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:33,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:33,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:33,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:33,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:33,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:33,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:33,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:33,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:33,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:33,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:33,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:33,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:33,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:33,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:33,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:33,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:33,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:33,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:33,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:33,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:33,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:33,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:33,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:33,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:33,564 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:33,564 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:33,565 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile082.bpl [2019-08-05 10:03:33,565 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile082.bpl' [2019-08-05 10:03:33,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:33,602 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:33,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:33,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:33,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:33,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,633 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:33,634 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:33,634 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:33,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:33,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:33,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:33,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:33,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/1) ... [2019-08-05 10:03:33,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:33,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:33,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:33,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:33,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 10:03:33,758 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:33,759 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:33,759 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:03:34,648 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:03:34,649 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:03:34,650 INFO L202 PluginConnector]: Adding new model RanFile082.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:34 BoogieIcfgContainer [2019-08-05 10:03:34,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:03:34,652 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:03:34,652 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:03:34,655 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:03:34,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:33" (1/2) ... [2019-08-05 10:03:34,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f0a9eb5 and model type RanFile082.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:03:34, skipping insertion in model container [2019-08-05 10:03:34,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile082.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:34" (2/2) ... [2019-08-05 10:03:34,659 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile082.bpl [2019-08-05 10:03:34,669 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:03:34,680 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:03:34,697 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:03:34,729 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:03:34,730 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:03:34,731 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:03:34,731 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:03:34,731 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:03:34,731 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:03:34,732 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:03:34,732 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:03:34,732 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:03:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-08-05 10:03:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-08-05 10:03:34,762 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:03:34,764 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:03:34,767 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:03:34,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:03:34,775 INFO L82 PathProgramCache]: Analyzing trace with hash 88155441, now seen corresponding path program 1 times [2019-08-05 10:03:34,828 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:03:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 10:03:34,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 1 conjunts are in the unsatisfiable core [2019-08-05 10:03:34,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 10:03:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-08-05 10:03:34,895 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 10:03:34,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-08-05 10:03:34,900 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-08-05 10:03:34,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-08-05 10:03:34,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-08-05 10:03:34,917 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states. [2019-08-05 10:03:34,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 10:03:34,932 INFO L93 Difference]: Finished difference Result 5 states and 8 transitions. [2019-08-05 10:03:34,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-08-05 10:03:34,933 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 7 [2019-08-05 10:03:34,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 10:03:34,942 INFO L225 Difference]: With dead ends: 5 [2019-08-05 10:03:34,943 INFO L226 Difference]: Without dead ends: 0 [2019-08-05 10:03:34,945 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-08-05 10:03:34,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-08-05 10:03:34,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-08-05 10:03:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-08-05 10:03:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-08-05 10:03:34,968 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 7 [2019-08-05 10:03:34,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 10:03:34,968 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-08-05 10:03:34,968 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-08-05 10:03:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-08-05 10:03:34,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-08-05 10:03:34,973 INFO L202 PluginConnector]: Adding new model RanFile082.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:03:34 BoogieIcfgContainer [2019-08-05 10:03:34,973 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:03:34,976 INFO L168 Benchmark]: Toolchain (without parser) took 1372.68 ms. Allocated memory is still 140.5 MB. Free memory was 109.7 MB in the beginning and 64.2 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:34,976 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:03:34,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.80 ms. Allocated memory is still 140.5 MB. Free memory was 109.7 MB in the beginning and 108.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:34,979 INFO L168 Benchmark]: Boogie Preprocessor took 48.32 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 106.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:34,980 INFO L168 Benchmark]: RCFGBuilder took 964.87 ms. Allocated memory is still 140.5 MB. Free memory was 106.8 MB in the beginning and 81.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:34,981 INFO L168 Benchmark]: TraceAbstraction took 321.26 ms. Allocated memory is still 140.5 MB. Free memory was 81.2 MB in the beginning and 64.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:34,986 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 33.80 ms. Allocated memory is still 140.5 MB. Free memory was 109.7 MB in the beginning and 108.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.32 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 106.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 964.87 ms. Allocated memory is still 140.5 MB. Free memory was 106.8 MB in the beginning and 81.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 321.26 ms. Allocated memory is still 140.5 MB. Free memory was 81.2 MB in the beginning and 64.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 58]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 57]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 59]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 13 locations, 3 error locations. SAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13occurred in iteration=0, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 SizeOfPredicates, 0 NumberOfNonLiveVariables, 23 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...