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/RanFile060.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:02:53,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:02:53,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:02:53,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:02:53,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:02:53,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:02:53,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:02:53,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:02:53,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:02:53,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:02:53,947 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:02:53,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:02:53,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:02:53,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:02:53,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:02:53,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:02:53,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:02:53,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:02:53,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:02:53,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:02:53,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:02:53,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:02:53,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:02:53,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:02:53,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:02:53,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:02:53,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:02:53,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:02:53,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:02:53,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:02:53,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:02:53,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:02:53,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:02:53,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:02:53,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:02:53,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:02:53,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:02:53,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:02:53,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:02:53,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:02:53,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:02:54,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:02:54,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:02:54,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:02:54,043 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:02:54,044 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:02:54,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile060.bpl [2019-08-05 10:02:54,045 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile060.bpl' [2019-08-05 10:02:54,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:02:54,113 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:02:54,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:54,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:02:54,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:02:54,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,156 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:02:54,156 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:02:54,156 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:02:54,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:54,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:02:54,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:02:54,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:02:54,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/1) ... [2019-08-05 10:02:54,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:02:54,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:02:54,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:02:54,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:02:54,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (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 10:02:54,294 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:02:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:02:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:02:55,037 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:02:55,037 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:02:55,038 INFO L202 PluginConnector]: Adding new model RanFile060.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:55 BoogieIcfgContainer [2019-08-05 10:02:55,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:02:55,040 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:02:55,041 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:02:55,044 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:02:55,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:54" (1/2) ... [2019-08-05 10:02:55,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bb620f4 and model type RanFile060.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:02:55, skipping insertion in model container [2019-08-05 10:02:55,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile060.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:55" (2/2) ... [2019-08-05 10:02:55,048 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile060.bpl [2019-08-05 10:02:55,058 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:02:55,066 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:02:55,083 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:02:55,113 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:02:55,115 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:02:55,115 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:02:55,115 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:02:55,115 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:02:55,116 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:02:55,116 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:02:55,116 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:02:55,118 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:02:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2019-08-05 10:02:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-08-05 10:02:55,144 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:02:55,145 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:02:55,148 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:02:55,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:02:55,154 INFO L82 PathProgramCache]: Analyzing trace with hash -441941540, now seen corresponding path program 1 times [2019-08-05 10:02:55,201 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:02:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 10:02:55,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 3 conjunts are in the unsatisfiable core [2019-08-05 10:02:55,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 10:02:55,305 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 10:02:55,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 10:02:55,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-08-05 10:02:55,314 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-08-05 10:02:55,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-08-05 10:02:55,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 10:02:55,333 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 3 states. [2019-08-05 10:02:55,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 10:02:55,385 INFO L93 Difference]: Finished difference Result 4 states and 7 transitions. [2019-08-05 10:02:55,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-08-05 10:02:55,388 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-08-05 10:02:55,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 10:02:55,397 INFO L225 Difference]: With dead ends: 4 [2019-08-05 10:02:55,397 INFO L226 Difference]: Without dead ends: 0 [2019-08-05 10:02:55,399 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 16 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 10:02:55,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-08-05 10:02:55,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-08-05 10:02:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-08-05 10:02:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-08-05 10:02:55,426 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2019-08-05 10:02:55,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 10:02:55,426 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-08-05 10:02:55,427 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-08-05 10:02:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-08-05 10:02:55,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-08-05 10:02:55,433 INFO L202 PluginConnector]: Adding new model RanFile060.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:02:55 BoogieIcfgContainer [2019-08-05 10:02:55,433 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:02:55,437 INFO L168 Benchmark]: Toolchain (without parser) took 1322.78 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 62.6 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:55,438 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 109.8 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:02:55,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.34 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:55,441 INFO L168 Benchmark]: Boogie Preprocessor took 61.55 ms. Allocated memory is still 140.0 MB. Free memory was 106.3 MB in the beginning and 105.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:55,442 INFO L168 Benchmark]: RCFGBuilder took 817.69 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 82.6 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:55,443 INFO L168 Benchmark]: TraceAbstraction took 392.94 ms. Allocated memory is still 140.0 MB. Free memory was 82.4 MB in the beginning and 62.6 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:55,448 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 140.0 MB. Free memory was 109.8 MB in the beginning and 109.5 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 45.34 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.55 ms. Allocated memory is still 140.0 MB. Free memory was 106.3 MB in the beginning and 105.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 817.69 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 82.6 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 392.94 ms. Allocated memory is still 140.0 MB. Free memory was 82.4 MB in the beginning and 62.6 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: 78]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 76]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 77]: 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, 24 locations, 3 error locations. SAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred 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, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 323 SizeOfPredicates, 2 NumberOfNonLiveVariables, 40 ConjunctsInSsa, 3 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...