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/RanFile014.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:28,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:28,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:28,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:28,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:28,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:28,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:28,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:28,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:28,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:28,554 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:28,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:28,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:28,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:28,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:28,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:28,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:28,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:28,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:28,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:28,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:28,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:28,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:28,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:28,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:28,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:28,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:28,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:28,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:28,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:28,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:28,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:28,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:28,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:28,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:28,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:28,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:28,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:28,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:28,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:28,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:28,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:28,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:28,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:28,662 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:28,663 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:28,664 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile014.bpl [2019-08-05 10:03:28,664 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile014.bpl' [2019-08-05 10:03:28,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:28,705 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:28,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:28,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:28,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:28,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,742 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:28,742 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:28,742 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:28,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:28,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:28,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:28,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:28,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/1) ... [2019-08-05 10:03:28,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:28,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:28,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:28,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:28,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (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 10:03:28,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:03:29,257 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:03:29,258 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:03:29,260 INFO L202 PluginConnector]: Adding new model RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:29 BoogieIcfgContainer [2019-08-05 10:03:29,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:03:29,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:03:29,264 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:03:29,267 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:03:29,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:28" (1/2) ... [2019-08-05 10:03:29,268 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b533f50 and model type RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:03:29, skipping insertion in model container [2019-08-05 10:03:29,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:29" (2/2) ... [2019-08-05 10:03:29,271 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile014.bpl [2019-08-05 10:03:29,283 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:03:29,294 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:03:29,337 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:03:29,390 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:03:29,390 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:03:29,391 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:03:29,391 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:03:29,391 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:03:29,391 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:03:29,391 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:03:29,391 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:03:29,392 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:03:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2019-08-05 10:03:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-08-05 10:03:29,413 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:03:29,414 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-08-05 10:03:29,417 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:03:29,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:03:29,423 INFO L82 PathProgramCache]: Analyzing trace with hash 952960, now seen corresponding path program 1 times [2019-08-05 10:03:29,473 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:03:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:29,560 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:03:29,580 INFO L202 PluginConnector]: Adding new model RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:03:29 BoogieIcfgContainer [2019-08-05 10:03:29,580 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:03:29,584 INFO L168 Benchmark]: Toolchain (without parser) took 877.37 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 80.8 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:29,585 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 10:03:29,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.12 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 108.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:29,588 INFO L168 Benchmark]: Boogie Preprocessor took 42.34 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 106.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:29,593 INFO L168 Benchmark]: RCFGBuilder took 472.78 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 93.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:29,594 INFO L168 Benchmark]: TraceAbstraction took 317.14 ms. Allocated memory is still 133.7 MB. Free memory was 93.2 MB in the beginning and 80.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:29,602 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 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.12 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 108.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.34 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 106.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 472.78 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 93.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 317.14 ms. Allocated memory is still 133.7 MB. Free memory was 93.2 MB in the beginning and 80.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 25]: assertion can be violated assertion can be violated We found a FailurePath: [L9] zjwdcwa := zjwdcwa + qrrswwv + 87; [L10] vuiiwzs := vuiiwzs + 86 + 61 + 81 + qrrswwv; VAL [qrrswwv=132, vuiiwzs=-198, zjwdcwa=-198] [L11] COND FALSE !(emntcyx < zjwdcwa + emntcyx + 98 + 100 || zjwdcwa < vuiiwzs + qrrswwv - qrrswwv) [L15] COND TRUE qrrswwv < 24 + emntcyx - oesehyb - 51 [L16] zjwdcwa := zjwdcwa + qrrswwv + vuiiwzs + 44 + oesehyb; [L19] emntcyx := emntcyx + zjwdcwa + 3; [L20] qrrswwv := qrrswwv + oesehyb + zjwdcwa + vuiiwzs + qrrswwv; [L21] zjwdcwa := zjwdcwa + 85 + qrrswwv; VAL [emntcyx=239, oesehyb=148, qrrswwv=142, vuiiwzs=-198, zjwdcwa=155] [L22] COND FALSE !(zjwdcwa < 15 + 40 + 100 || zjwdcwa > oesehyb - vuiiwzs - 79) VAL [emntcyx=239, oesehyb=148, qrrswwv=142, vuiiwzs=-198, zjwdcwa=155] [L25] assert qrrswwv > 53 + zjwdcwa - 86 + 40 - 20 && zjwdcwa > 55 + emntcyx + qrrswwv; VAL [emntcyx=239, oesehyb=148, qrrswwv=142, vuiiwzs=-198, zjwdcwa=155] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 3 error locations. UNSAFE Result, 0.2s 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=10occurred 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, 4 NumberOfCodeBlocks, 4 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...