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/RanFile021.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:40,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:40,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:40,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:40,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:40,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:40,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:40,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:40,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:40,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:40,485 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:40,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:40,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:40,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:40,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:40,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:40,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:40,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:40,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:40,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:40,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:40,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:40,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:40,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:40,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:40,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:40,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:40,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:40,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:40,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:40,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:40,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:40,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:40,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:40,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:40,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:40,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:40,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:40,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:40,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:40,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:40,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:40,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:40,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:40,591 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:40,591 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:40,592 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile021.bpl [2019-08-05 10:03:40,592 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile021.bpl' [2019-08-05 10:03:40,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:40,648 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:40,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:40,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:40,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:40,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,683 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:40,683 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:40,683 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:40,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:40,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:40,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:40,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:40,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/1) ... [2019-08-05 10:03:40,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:40,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:40,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:40,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:40,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (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 10:03:40,783 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:03:41,452 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:03:41,452 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:03:41,460 INFO L202 PluginConnector]: Adding new model RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:41 BoogieIcfgContainer [2019-08-05 10:03:41,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:03:41,461 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:03:41,462 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:03:41,465 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:03:41,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:40" (1/2) ... [2019-08-05 10:03:41,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b0fa6e1 and model type RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:03:41, skipping insertion in model container [2019-08-05 10:03:41,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:41" (2/2) ... [2019-08-05 10:03:41,468 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile021.bpl [2019-08-05 10:03:41,478 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:03:41,486 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:03:41,503 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:03:41,528 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:03:41,529 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:03:41,529 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:03:41,529 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:03:41,530 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:03:41,530 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:03:41,530 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:03:41,530 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:03:41,530 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:03:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states. [2019-08-05 10:03:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-08-05 10:03:41,550 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:03:41,551 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-08-05 10:03:41,554 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:03:41,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:03:41,561 INFO L82 PathProgramCache]: Analyzing trace with hash 119667578, now seen corresponding path program 1 times [2019-08-05 10:03:41,603 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:03:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:41,697 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:03:41,722 INFO L202 PluginConnector]: Adding new model RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:03:41 BoogieIcfgContainer [2019-08-05 10:03:41,722 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:03:41,725 INFO L168 Benchmark]: Toolchain (without parser) took 1075.92 ms. Allocated memory is still 141.0 MB. Free memory was 110.5 MB in the beginning and 72.2 MB in the end (delta: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:41,726 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:03:41,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.12 ms. Allocated memory is still 141.0 MB. Free memory was 110.3 MB in the beginning and 108.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:41,729 INFO L168 Benchmark]: Boogie Preprocessor took 24.73 ms. Allocated memory is still 141.0 MB. Free memory was 108.4 MB in the beginning and 107.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:41,731 INFO L168 Benchmark]: RCFGBuilder took 748.86 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 85.4 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:41,732 INFO L168 Benchmark]: TraceAbstraction took 260.49 ms. Allocated memory is still 141.0 MB. Free memory was 85.2 MB in the beginning and 72.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:41,742 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 141.0 MB. Free memory was 111.7 MB in the beginning and 111.5 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 37.12 ms. Allocated memory is still 141.0 MB. Free memory was 110.3 MB in the beginning and 108.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.73 ms. Allocated memory is still 141.0 MB. Free memory was 108.4 MB in the beginning and 107.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 748.86 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 85.4 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 260.49 ms. Allocated memory is still 141.0 MB. Free memory was 85.2 MB in the beginning and 72.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 52]: assertion can be violated assertion can be violated We found a FailurePath: [L9] vuiiwzs := vuiiwzs + emntcyx; [L10] COND FALSE !(vuiiwzs < 0 + 30) [L13] COND FALSE !(zjwdcwa < zjwdcwa - 72 + 29 - 15) [L22] zjwdcwa := zjwdcwa + 75 + qrrswwv + oesehyb + 64; [L24] COND FALSE !(vuiiwzs < zjwdcwa - 37) [L26] vuiiwzs := vuiiwzs + vuiiwzs + 90 + emntcyx + 93; [L27] COND TRUE zjwdcwa > oesehyb + qrrswwv [L28] vuiiwzs := vuiiwzs + oesehyb; VAL [emntcyx=224, oesehyb=-648, qrrswwv=-826, vuiiwzs=241, zjwdcwa=278] [L33] COND FALSE !(emntcyx < emntcyx + 45 + 100 && vuiiwzs > emntcyx - 4 - 23 + 44) VAL [emntcyx=224, oesehyb=-648, qrrswwv=-826, vuiiwzs=241, zjwdcwa=278] [L38] COND TRUE vuiiwzs > 32 + 19 [L39] COND FALSE !(zjwdcwa > emntcyx + vuiiwzs) VAL [emntcyx=224, oesehyb=-648, qrrswwv=-826, vuiiwzs=241, zjwdcwa=278] [L43] COND FALSE !(zjwdcwa < 17 + 32 + 22 + 16 + 91 + 100) VAL [emntcyx=224, oesehyb=-648, qrrswwv=-826, vuiiwzs=241, zjwdcwa=278] [L52] assert qrrswwv > oesehyb + zjwdcwa - emntcyx - emntcyx - 8 && qrrswwv > 52 + emntcyx - zjwdcwa - 25 - 12; VAL [emntcyx=224, oesehyb=-648, qrrswwv=-826, vuiiwzs=241, zjwdcwa=278] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 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=14occurred 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, 5 NumberOfCodeBlocks, 5 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...