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/RanFile024.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:04:19,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:04:19,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:04:19,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:04:19,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:04:19,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:04:19,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:04:19,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:04:19,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:04:19,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:04:19,699 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:04:19,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:04:19,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:04:19,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:04:19,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:04:19,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:04:19,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:04:19,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:04:19,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:04:19,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:04:19,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:04:19,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:04:19,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:04:19,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:04:19,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:04:19,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:04:19,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:04:19,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:04:19,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:04:19,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:04:19,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:04:19,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:04:19,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:04:19,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:04:19,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:04:19,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:04:19,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:04:19,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:04:19,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:04:19,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:04:19,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:04:19,754 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:04:19,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:04:19,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:04:19,772 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:04:19,772 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:04:19,773 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile024.bpl [2019-08-05 10:04:19,773 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile024.bpl' [2019-08-05 10:04:19,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:04:19,815 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:04:19,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:19,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:04:19,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:04:19,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,852 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:04:19,853 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:04:19,853 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:04:19,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:19,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:04:19,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:04:19,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:04:19,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/1) ... [2019-08-05 10:04:19,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:04:19,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:04:19,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:04:19,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:04:19,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (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 10:04:19,974 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:04:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:04:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:04:20,729 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:04:20,730 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:04:20,731 INFO L202 PluginConnector]: Adding new model RanFile024.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:20 BoogieIcfgContainer [2019-08-05 10:04:20,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:04:20,733 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:04:20,733 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:04:20,736 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:04:20,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:19" (1/2) ... [2019-08-05 10:04:20,738 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4968a7a2 and model type RanFile024.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:04:20, skipping insertion in model container [2019-08-05 10:04:20,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile024.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:20" (2/2) ... [2019-08-05 10:04:20,740 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile024.bpl [2019-08-05 10:04:20,749 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:04:20,757 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:04:20,772 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:04:20,797 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:04:20,798 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:04:20,799 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:04:20,799 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:04:20,799 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:04:20,799 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:04:20,799 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:04:20,800 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:04:20,800 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:04:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-08-05 10:04:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-08-05 10:04:20,822 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:20,823 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:04:20,826 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:20,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:20,831 INFO L82 PathProgramCache]: Analyzing trace with hash -1492103781, now seen corresponding path program 1 times [2019-08-05 10:04:20,878 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 10:04:20,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 2 conjunts are in the unsatisfiable core [2019-08-05 10:04:20,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 10:04:20,982 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 10:04:20,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 10:04:20,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-08-05 10:04:20,989 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-08-05 10:04:21,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-08-05 10:04:21,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 10:04:21,006 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 3 states. [2019-08-05 10:04:21,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 10:04:21,067 INFO L93 Difference]: Finished difference Result 5 states and 8 transitions. [2019-08-05 10:04:21,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-08-05 10:04:21,070 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-08-05 10:04:21,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 10:04:21,080 INFO L225 Difference]: With dead ends: 5 [2019-08-05 10:04:21,080 INFO L226 Difference]: Without dead ends: 0 [2019-08-05 10:04:21,083 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 10:04:21,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-08-05 10:04:21,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-08-05 10:04:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-08-05 10:04:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-08-05 10:04:21,106 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 7 [2019-08-05 10:04:21,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 10:04:21,106 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-08-05 10:04:21,106 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-08-05 10:04:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-08-05 10:04:21,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-08-05 10:04:21,112 INFO L202 PluginConnector]: Adding new model RanFile024.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:04:21 BoogieIcfgContainer [2019-08-05 10:04:21,112 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:04:21,115 INFO L168 Benchmark]: Toolchain (without parser) took 1299.83 ms. Allocated memory is still 142.1 MB. Free memory was 111.5 MB in the beginning and 65.7 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:21,116 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 142.1 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:04:21,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.33 ms. Allocated memory is still 142.1 MB. Free memory was 111.5 MB in the beginning and 109.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:21,119 INFO L168 Benchmark]: Boogie Preprocessor took 46.26 ms. Allocated memory is still 142.1 MB. Free memory was 109.6 MB in the beginning and 108.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:21,120 INFO L168 Benchmark]: RCFGBuilder took 828.58 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 85.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:21,121 INFO L168 Benchmark]: TraceAbstraction took 379.11 ms. Allocated memory is still 142.1 MB. Free memory was 85.5 MB in the beginning and 65.7 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:21,125 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 0.23 ms. Allocated memory is still 142.1 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.33 ms. Allocated memory is still 142.1 MB. Free memory was 111.5 MB in the beginning and 109.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.26 ms. Allocated memory is still 142.1 MB. Free memory was 109.6 MB in the beginning and 108.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 828.58 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 85.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 379.11 ms. Allocated memory is still 142.1 MB. Free memory was 85.5 MB in the beginning and 65.7 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 57]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 56]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 58]: 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, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 7 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 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, 48 SizeOfPredicates, 1 NumberOfNonLiveVariables, 15 ConjunctsInSsa, 2 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...