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/RanFile006.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:04:17,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:04:17,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:04:17,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:04:17,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:04:17,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:04:17,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:04:17,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:04:17,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:04:17,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:04:17,599 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:04:17,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:04:17,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:04:17,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:04:17,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:04:17,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:04:17,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:04:17,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:04:17,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:04:17,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:04:17,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:04:17,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:04:17,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:04:17,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:04:17,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:04:17,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:04:17,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:04:17,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:04:17,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:04:17,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:04:17,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:04:17,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:04:17,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:04:17,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:04:17,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:04:17,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:04:17,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:04:17,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:04:17,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:04:17,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:04:17,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:04:17,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:04:17,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:04:17,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:04:17,685 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:04:17,686 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:04:17,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile006.bpl [2019-08-05 10:04:17,687 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile006.bpl' [2019-08-05 10:04:17,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:04:17,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:04:17,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:17,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:04:17,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:04:17,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,764 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:04:17,764 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:04:17,764 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:04:17,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:17,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:04:17,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:04:17,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:04:17,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/1) ... [2019-08-05 10:04:17,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:04:17,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:04:17,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:04:17,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:04:17,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (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 10:04:17,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:04:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:04:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:04:18,115 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:04:18,116 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:04:18,117 INFO L202 PluginConnector]: Adding new model RanFile006.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:18 BoogieIcfgContainer [2019-08-05 10:04:18,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:04:18,119 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:04:18,119 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:04:18,123 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:04:18,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:17" (1/2) ... [2019-08-05 10:04:18,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a776987 and model type RanFile006.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:04:18, skipping insertion in model container [2019-08-05 10:04:18,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:18" (2/2) ... [2019-08-05 10:04:18,126 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile006.bpl [2019-08-05 10:04:18,141 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:04:18,157 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:04:18,192 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:04:18,241 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:04:18,242 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:04:18,242 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:04:18,242 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:04:18,242 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:04:18,242 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:04:18,243 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:04:18,243 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:04:18,243 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:04:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2019-08-05 10:04:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 10:04:18,266 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:18,267 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 10:04:18,270 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:18,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:18,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1464, now seen corresponding path program 1 times [2019-08-05 10:04:18,330 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:18,390 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:04:18,409 INFO L202 PluginConnector]: Adding new model RanFile006.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:04:18 BoogieIcfgContainer [2019-08-05 10:04:18,410 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:04:18,413 INFO L168 Benchmark]: Toolchain (without parser) took 684.29 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 84.1 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:18,414 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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 10:04:18,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.69 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:18,416 INFO L168 Benchmark]: Boogie Preprocessor took 23.83 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 107.1 MB in the end (delta: 872.5 kB). Peak memory consumption was 872.5 kB. Max. memory is 7.1 GB. [2019-08-05 10:04:18,418 INFO L168 Benchmark]: RCFGBuilder took 325.29 ms. Allocated memory is still 140.5 MB. Free memory was 107.1 MB in the beginning and 95.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:18,419 INFO L168 Benchmark]: TraceAbstraction took 290.81 ms. Allocated memory is still 140.5 MB. Free memory was 95.7 MB in the beginning and 84.1 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:18,423 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 0.22 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 39.69 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.83 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 107.1 MB in the end (delta: 872.5 kB). Peak memory consumption was 872.5 kB. Max. memory is 7.1 GB. * RCFGBuilder took 325.29 ms. Allocated memory is still 140.5 MB. Free memory was 107.1 MB in the beginning and 95.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 290.81 ms. Allocated memory is still 140.5 MB. Free memory was 95.7 MB in the beginning and 84.1 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 14]: assertion can be violated assertion can be violated We found a FailurePath: [L9] emntcyx := emntcyx + 48 + 86; [L10] COND FALSE !(emntcyx < 1 + 40 + zjwdcwa && zjwdcwa < 35 - qrrswwv - 43) VAL [emntcyx=0, qrrswwv=0, zjwdcwa=-41] [L14] assert zjwdcwa > 3 + oesehyb + qrrswwv - zjwdcwa - qrrswwv || zjwdcwa > qrrswwv + 27 + 66; VAL [emntcyx=0, oesehyb=0, qrrswwv=0, zjwdcwa=-41] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 3 error locations. UNSAFE Result, 0.1s 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=8occurred 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 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...