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/RanFile043.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:02:10,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:02:10,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:02:10,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:02:10,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:02:10,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:02:10,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:02:10,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:02:10,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:02:10,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:02:10,861 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:02:10,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:02:10,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:02:10,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:02:10,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:02:10,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:02:10,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:02:10,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:02:10,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:02:10,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:02:10,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:02:10,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:02:10,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:02:10,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:02:10,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:02:10,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:02:10,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:02:10,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:02:10,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:02:10,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:02:10,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:02:10,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:02:10,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:02:10,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:02:10,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:02:10,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:02:10,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:02:10,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:02:10,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:02:10,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:02:10,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:02:10,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:02:10,932 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:02:10,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:02:10,937 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:02:10,938 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:02:10,939 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile043.bpl [2019-08-05 10:02:10,939 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile043.bpl' [2019-08-05 10:02:10,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:02:10,982 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:02:10,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:10,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:02:10,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:02:11,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,017 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:02:11,018 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:02:11,018 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:02:11,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:11,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:02:11,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:02:11,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:02:11,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/1) ... [2019-08-05 10:02:11,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:02:11,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:02:11,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:02:11,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:02:11,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (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 10:02:11,121 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:02:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:02:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:02:11,941 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:02:11,942 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:02:11,943 INFO L202 PluginConnector]: Adding new model RanFile043.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:11 BoogieIcfgContainer [2019-08-05 10:02:11,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:02:11,945 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:02:11,945 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:02:11,948 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:02:11,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:10" (1/2) ... [2019-08-05 10:02:11,950 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1404eba and model type RanFile043.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:02:11, skipping insertion in model container [2019-08-05 10:02:11,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile043.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:11" (2/2) ... [2019-08-05 10:02:11,952 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile043.bpl [2019-08-05 10:02:11,961 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:02:11,973 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:02:11,990 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:02:12,017 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:02:12,018 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:02:12,018 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:02:12,018 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:02:12,018 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:02:12,019 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:02:12,019 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:02:12,019 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:02:12,019 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:02:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-08-05 10:02:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-08-05 10:02:12,042 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:02:12,043 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-08-05 10:02:12,046 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:02:12,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:02:12,052 INFO L82 PathProgramCache]: Analyzing trace with hash -2018714513, now seen corresponding path program 1 times [2019-08-05 10:02:12,099 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:02:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:12,335 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:02:12,368 INFO L202 PluginConnector]: Adding new model RanFile043.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:02:12 BoogieIcfgContainer [2019-08-05 10:02:12,368 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:02:12,372 INFO L168 Benchmark]: Toolchain (without parser) took 1387.96 ms. Allocated memory was 133.2 MB in the beginning and 170.9 MB in the end (delta: 37.7 MB). Free memory was 110.4 MB in the beginning and 144.2 MB in the end (delta: -33.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:12,373 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:02:12,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.18 ms. Allocated memory is still 133.2 MB. Free memory was 110.4 MB in the beginning and 108.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:12,375 INFO L168 Benchmark]: Boogie Preprocessor took 28.63 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 107.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:12,377 INFO L168 Benchmark]: RCFGBuilder took 893.68 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 81.2 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:12,378 INFO L168 Benchmark]: TraceAbstraction took 423.39 ms. Allocated memory was 133.2 MB in the beginning and 170.9 MB in the end (delta: 37.7 MB). Free memory was 81.0 MB in the beginning and 144.2 MB in the end (delta: -63.3 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:12,388 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 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 111.9 MB in the beginning and 111.7 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 37.18 ms. Allocated memory is still 133.2 MB. Free memory was 110.4 MB in the beginning and 108.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.63 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 107.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 893.68 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 81.2 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 423.39 ms. Allocated memory was 133.2 MB in the beginning and 170.9 MB in the end (delta: 37.7 MB). Free memory was 81.0 MB in the beginning and 144.2 MB in the end (delta: -63.3 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 67]: assertion can be violated assertion can be violated We found a FailurePath: [L9] COND TRUE qrrswwv < 84 + qrrswwv [L10] vuiiwzs := vuiiwzs + 41; [L14] vuiiwzs := vuiiwzs + oesehyb + 73; [L15] COND TRUE vuiiwzs > 3 - 36 [L16] zjwdcwa := zjwdcwa + 81 + 84 + vuiiwzs; [L17] zjwdcwa := zjwdcwa + qrrswwv + 41; [L18] qrrswwv := qrrswwv + 73 + emntcyx + 28; VAL [emntcyx=-325, oesehyb=-1, qrrswwv=-431, vuiiwzs=-32, zjwdcwa=-79] [L23] COND FALSE !(zjwdcwa < 98 + 80 + emntcyx + vuiiwzs + 100) [L25] COND TRUE emntcyx < 94 - 0 - oesehyb || emntcyx > qrrswwv + emntcyx - emntcyx - emntcyx [L26] vuiiwzs := vuiiwzs + zjwdcwa + 93 + vuiiwzs + vuiiwzs; [L27] vuiiwzs := vuiiwzs + 3 + 62 + qrrswwv; [L32] vuiiwzs := vuiiwzs + emntcyx + qrrswwv; VAL [emntcyx=-325, oesehyb=-1, qrrswwv=-431, vuiiwzs=-1204, zjwdcwa=-79] [L33] COND FALSE !(zjwdcwa < emntcyx + vuiiwzs + 100) VAL [emntcyx=-325, oesehyb=-1, qrrswwv=-431, vuiiwzs=-1204, zjwdcwa=-79] [L36] COND FALSE !(vuiiwzs < vuiiwzs + emntcyx + 62 + 66 + qrrswwv + 100) [L41] qrrswwv := qrrswwv + qrrswwv; VAL [emntcyx=-325, oesehyb=-1, qrrswwv=-862, vuiiwzs=-1204, zjwdcwa=-79] [L42] COND FALSE !(qrrswwv < 3 + zjwdcwa + oesehyb + oesehyb + 100 && emntcyx < qrrswwv - 7 + zjwdcwa + qrrswwv) [L45] qrrswwv := qrrswwv + 20 + emntcyx; VAL [emntcyx=-325, oesehyb=-1, qrrswwv=-1167, vuiiwzs=-1204, zjwdcwa=-79] [L46] COND FALSE !(emntcyx < qrrswwv + vuiiwzs + vuiiwzs + emntcyx + 100) [L50] zjwdcwa := zjwdcwa + oesehyb + vuiiwzs + 90 + oesehyb; [L51] emntcyx := emntcyx + qrrswwv + vuiiwzs + emntcyx; [L52] vuiiwzs := vuiiwzs + 26; [L53] COND TRUE vuiiwzs > qrrswwv - 24 [L57] emntcyx := emntcyx + zjwdcwa + qrrswwv + oesehyb; [L58] COND FALSE !(vuiiwzs > zjwdcwa + 16 && qrrswwv < emntcyx - 40 + oesehyb + vuiiwzs) [L61] emntcyx := emntcyx + oesehyb + 85 + oesehyb; [L62] COND FALSE !(qrrswwv > oesehyb - 69 - 76 + oesehyb && emntcyx > zjwdcwa - 12 + vuiiwzs) VAL [emntcyx=-5301, oesehyb=-1, qrrswwv=-1167, vuiiwzs=-1178, zjwdcwa=-1195] [L67] assert qrrswwv > 50 - qrrswwv + 36 || vuiiwzs > qrrswwv + 81 - 37 - 55; VAL [emntcyx=-5301, oesehyb=-1, qrrswwv=-1167, vuiiwzs=-1178, zjwdcwa=-1195] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 13 locations, 3 error locations. UNSAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...