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/RanFile000.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:05:35,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:05:35,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:05:35,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:05:35,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:05:35,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:05:35,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:05:35,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:05:35,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:05:35,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:05:35,580 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:05:35,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:05:35,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:05:35,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:05:35,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:05:35,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:05:35,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:05:35,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:05:35,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:05:35,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:05:35,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:05:35,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:05:35,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:05:35,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:05:35,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:05:35,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:05:35,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:05:35,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:05:35,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:05:35,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:05:35,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:05:35,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:05:35,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:05:35,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:05:35,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:05:35,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:05:35,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:05:35,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:05:35,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:05:35,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:05:35,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:05:35,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:05:35,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:05:35,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:05:35,653 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:05:35,654 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:05:35,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl [2019-08-05 10:05:35,655 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl' [2019-08-05 10:05:35,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:05:35,690 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:05:35,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:05:35,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:05:35,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:05:35,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,722 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:05:35,722 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:05:35,723 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:05:35,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:05:35,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:05:35,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:05:35,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:05:35,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/1) ... [2019-08-05 10:05:35,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:05:35,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:05:35,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:05:35,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:05:35,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (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 10:05:35,818 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:05:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:05:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:05:36,327 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:05:36,327 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:05:36,328 INFO L202 PluginConnector]: Adding new model RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:05:36 BoogieIcfgContainer [2019-08-05 10:05:36,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:05:36,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:05:36,331 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:05:36,335 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:05:36,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:35" (1/2) ... [2019-08-05 10:05:36,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c433b91 and model type RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:05:36, skipping insertion in model container [2019-08-05 10:05:36,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:05:36" (2/2) ... [2019-08-05 10:05:36,342 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile000.bpl [2019-08-05 10:05:36,362 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:05:36,380 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:05:36,400 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:05:36,425 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:05:36,426 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:05:36,426 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:05:36,426 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:05:36,427 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:05:36,427 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:05:36,427 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:05:36,427 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:05:36,427 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:05:36,442 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2019-08-05 10:05:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 10:05:36,451 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:05:36,452 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 10:05:36,454 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:05:36,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:05:36,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1718, now seen corresponding path program 1 times [2019-08-05 10:05:36,514 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:05:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:05:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:05:36,590 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:05:36,609 INFO L202 PluginConnector]: Adding new model RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:05:36 BoogieIcfgContainer [2019-08-05 10:05:36,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:05:36,613 INFO L168 Benchmark]: Toolchain (without parser) took 920.31 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 80.0 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:36,614 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:05:36,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.77 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 106.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:36,617 INFO L168 Benchmark]: Boogie Preprocessor took 19.75 ms. Allocated memory is still 141.0 MB. Free memory was 106.4 MB in the beginning and 105.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:36,618 INFO L168 Benchmark]: RCFGBuilder took 583.08 ms. Allocated memory is still 141.0 MB. Free memory was 105.1 MB in the beginning and 92.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:36,619 INFO L168 Benchmark]: TraceAbstraction took 278.58 ms. Allocated memory is still 141.0 MB. Free memory was 91.7 MB in the beginning and 80.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:36,624 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 141.0 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 33.77 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 106.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 19.75 ms. Allocated memory is still 141.0 MB. Free memory was 106.4 MB in the beginning and 105.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 583.08 ms. Allocated memory is still 141.0 MB. Free memory was 105.1 MB in the beginning and 92.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 278.58 ms. Allocated memory is still 141.0 MB. Free memory was 91.7 MB in the beginning and 80.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: assertion can be violated assertion can be violated We found a FailurePath: [L9] emntcyx := emntcyx + 69; [L10] COND TRUE vuiiwzs > zjwdcwa - 41 + 81 && emntcyx > 9 + vuiiwzs [L11] zjwdcwa := zjwdcwa + 63 + 6; [L15] COND FALSE !(emntcyx < oesehyb + 43 - qrrswwv + 20 + vuiiwzs || qrrswwv > vuiiwzs - zjwdcwa) VAL [emntcyx=69, oesehyb=0, qrrswwv=0, vuiiwzs=-167, zjwdcwa=-167] [L18] assert qrrswwv < 74 + vuiiwzs; VAL [emntcyx=69, oesehyb=0, qrrswwv=0, vuiiwzs=-167, zjwdcwa=-167] - 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...