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/regression/bpl/TestQuantifierEliminationInequality06.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:08:14,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:08:14,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:08:14,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:08:14,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:08:14,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:08:14,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:08:14,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:08:14,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:08:14,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:08:14,588 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:08:14,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:08:14,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:08:14,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:08:14,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:08:14,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:08:14,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:08:14,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:08:14,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:08:14,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:08:14,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:08:14,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:08:14,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:08:14,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:08:14,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:08:14,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:08:14,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:08:14,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:08:14,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:08:14,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:08:14,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:08:14,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:08:14,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:08:14,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:08:14,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:08:14,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:08:14,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:08:14,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:08:14,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:08:14,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:08:14,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:08:14,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:08:14,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:08:14,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:08:14,690 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:08:14,691 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:08:14,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality06.bpl [2019-08-05 11:08:14,693 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality06.bpl' [2019-08-05 11:08:14,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:08:14,732 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 11:08:14,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 11:08:14,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 11:08:14,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 11:08:14,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,765 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 11:08:14,766 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 11:08:14,766 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 11:08:14,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 11:08:14,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:08:14,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:08:14,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:08:14,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/1) ... [2019-08-05 11:08:14,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:08:14,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:08:14,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:08:14,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:08:14,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (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 11:08:14,858 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:08:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:08:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:08:15,100 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:08:15,101 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 11:08:15,102 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:08:15 BoogieIcfgContainer [2019-08-05 11:08:15,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:08:15,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 11:08:15,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 11:08:15,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 11:08:15,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:08:14" (1/2) ... [2019-08-05 11:08:15,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7085ce3a and model type TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 11:08:15, skipping insertion in model container [2019-08-05 11:08:15,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:08:15" (2/2) ... [2019-08-05 11:08:15,113 INFO L109 eAbstractionObserver]: Analyzing ICFG TestQuantifierEliminationInequality06.bpl [2019-08-05 11:08:15,124 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 11:08:15,133 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-08-05 11:08:15,151 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-08-05 11:08:15,181 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 11:08:15,181 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 11:08:15,181 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 11:08:15,182 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 11:08:15,182 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 11:08:15,182 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 11:08:15,182 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 11:08:15,182 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 11:08:15,183 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 11:08:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states. [2019-08-05 11:08:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 11:08:15,203 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 11:08:15,204 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 11:08:15,206 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 11:08:15,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 11:08:15,211 INFO L82 PathProgramCache]: Analyzing trace with hash 966, now seen corresponding path program 1 times [2019-08-05 11:08:15,251 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 11:08:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-08-05 11:08:15,286 WARN L254 TraceCheckSpWp]: Trace formula consists of 6 conjuncts, 4 conjunts are in the unsatisfiable core [2019-08-05 11:08:15,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-08-05 11:08:15,358 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 11:08:15,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-08-05 11:08:15,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-08-05 11:08:15,364 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-08-05 11:08:15,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-08-05 11:08:15,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-08-05 11:08:15,380 INFO L87 Difference]: Start difference. First operand 4 states. Second operand 3 states. [2019-08-05 11:08:15,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-08-05 11:08:15,408 INFO L93 Difference]: Finished difference Result 3 states and 3 transitions. [2019-08-05 11:08:15,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-08-05 11:08:15,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-08-05 11:08:15,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-08-05 11:08:15,420 INFO L225 Difference]: With dead ends: 3 [2019-08-05 11:08:15,420 INFO L226 Difference]: Without dead ends: 0 [2019-08-05 11:08:15,422 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 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 11:08:15,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-08-05 11:08:15,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-08-05 11:08:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-08-05 11:08:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-08-05 11:08:15,463 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2 [2019-08-05 11:08:15,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-08-05 11:08:15,463 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-08-05 11:08:15,463 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-08-05 11:08:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-08-05 11:08:15,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-08-05 11:08:15,471 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 11:08:15 BoogieIcfgContainer [2019-08-05 11:08:15,471 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 11:08:15,474 INFO L168 Benchmark]: Toolchain (without parser) took 741.23 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 77.2 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:08:15,477 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:08:15,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.95 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 106.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:08:15,480 INFO L168 Benchmark]: Boogie Preprocessor took 21.42 ms. Allocated memory is still 140.0 MB. Free memory was 106.5 MB in the beginning and 105.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:08:15,482 INFO L168 Benchmark]: RCFGBuilder took 311.88 ms. Allocated memory is still 140.0 MB. Free memory was 105.4 MB in the beginning and 95.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:08:15,483 INFO L168 Benchmark]: TraceAbstraction took 367.36 ms. Allocated memory is still 140.0 MB. Free memory was 95.5 MB in the beginning and 77.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:08:15,491 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 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 35.95 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 106.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 21.42 ms. Allocated memory is still 140.0 MB. Free memory was 106.5 MB in the beginning and 105.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 311.88 ms. Allocated memory is still 140.0 MB. Free memory was 105.4 MB in the beginning and 95.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 367.36 ms. Allocated memory is still 140.0 MB. Free memory was 95.5 MB in the beginning and 77.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 19]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 4 locations, 1 error locations. SAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2 SDtfs, 2 SDslu, 0 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4occurred 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, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 1 ConstructedInterpolants, 0 QuantifiedInterpolants, 21 SizeOfPredicates, 0 NumberOfNonLiveVariables, 6 ConjunctsInSsa, 4 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...