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/RanFile017.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:41,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:41,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:41,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:41,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:41,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:41,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:41,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:41,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:41,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:41,374 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:41,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:41,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:41,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:41,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:41,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:41,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:41,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:41,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:41,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:41,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:41,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:41,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:41,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:41,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:41,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:41,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:41,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:41,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:41,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:41,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:41,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:41,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:41,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:41,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:41,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:41,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:41,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:41,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:41,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:41,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:41,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:41,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:41,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:41,461 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:41,462 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:41,463 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile017.bpl [2019-08-05 10:03:41,463 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile017.bpl' [2019-08-05 10:03:41,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:41,503 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:41,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:41,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:41,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:41,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,535 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:41,536 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:41,536 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:41,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:41,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:41,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:41,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:41,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/1) ... [2019-08-05 10:03:41,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:41,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:41,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:41,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:41,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (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 10:03:41,637 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:41,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:03:42,464 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:03:42,464 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:03:42,465 INFO L202 PluginConnector]: Adding new model RanFile017.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:42 BoogieIcfgContainer [2019-08-05 10:03:42,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:03:42,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:03:42,467 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:03:42,470 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:03:42,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:41" (1/2) ... [2019-08-05 10:03:42,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e05fcb and model type RanFile017.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:03:42, skipping insertion in model container [2019-08-05 10:03:42,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile017.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:42" (2/2) ... [2019-08-05 10:03:42,474 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile017.bpl [2019-08-05 10:03:42,484 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:03:42,493 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:03:42,510 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:03:42,536 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:03:42,537 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:03:42,537 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:03:42,537 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:03:42,538 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:03:42,538 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:03:42,538 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:03:42,538 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:03:42,538 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:03:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states. [2019-08-05 10:03:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-08-05 10:03:42,559 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:03:42,560 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-08-05 10:03:42,563 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:03:42,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:03:42,569 INFO L82 PathProgramCache]: Analyzing trace with hash -395889857, now seen corresponding path program 1 times [2019-08-05 10:03:42,620 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:03:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:42,749 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:03:42,774 INFO L202 PluginConnector]: Adding new model RanFile017.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:03:42 BoogieIcfgContainer [2019-08-05 10:03:42,775 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:03:42,781 INFO L168 Benchmark]: Toolchain (without parser) took 1276.54 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 69.5 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:42,783 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 112.6 MB in the beginning and 112.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:03:42,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.67 ms. Allocated memory is still 133.7 MB. Free memory was 111.1 MB in the beginning and 109.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:42,787 INFO L168 Benchmark]: Boogie Preprocessor took 27.04 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 108.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:42,789 INFO L168 Benchmark]: RCFGBuilder took 899.31 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 84.0 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:42,790 INFO L168 Benchmark]: TraceAbstraction took 308.03 ms. Allocated memory is still 133.7 MB. Free memory was 83.8 MB in the beginning and 69.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:42,796 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 133.7 MB. Free memory was 112.6 MB in the beginning and 112.4 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 34.67 ms. Allocated memory is still 133.7 MB. Free memory was 111.1 MB in the beginning and 109.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.04 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 108.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 899.31 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 84.0 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 308.03 ms. Allocated memory is still 133.7 MB. Free memory was 83.8 MB in the beginning and 69.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 60]: assertion can be violated assertion can be violated We found a FailurePath: [L9] zjwdcwa := zjwdcwa + emntcyx + 71 + emntcyx + zjwdcwa; [L10] COND FALSE !(zjwdcwa < 42 + 17 + zjwdcwa - qrrswwv) [L12] COND FALSE !(qrrswwv < 49 - vuiiwzs && qrrswwv > vuiiwzs + vuiiwzs + emntcyx) [L16] COND TRUE vuiiwzs < 48 + 3 - vuiiwzs || vuiiwzs < 22 - zjwdcwa [L21] qrrswwv := qrrswwv + qrrswwv + 54 + 0 + oesehyb; VAL [emntcyx=-104, oesehyb=-454, qrrswwv=-244, vuiiwzs=0, zjwdcwa=-197] [L22] COND FALSE !(emntcyx < 93 + emntcyx + 3 + zjwdcwa + 100) [L31] COND TRUE vuiiwzs > qrrswwv - 98 + zjwdcwa + 16 - 27 && emntcyx < vuiiwzs + 70 + 19 VAL [emntcyx=-104, oesehyb=-454, qrrswwv=-244, vuiiwzs=0, zjwdcwa=-197] [L35] COND FALSE !(zjwdcwa < oesehyb - zjwdcwa + 60) [L46] vuiiwzs := vuiiwzs + zjwdcwa; [L47] emntcyx := emntcyx + 1 + emntcyx; VAL [emntcyx=-207, oesehyb=-454, qrrswwv=-244, vuiiwzs=-197, zjwdcwa=-197] [L49] emntcyx := emntcyx + vuiiwzs + 45; VAL [emntcyx=-359, oesehyb=-454, qrrswwv=-244, vuiiwzs=-197, zjwdcwa=-197] [L50] COND FALSE !(emntcyx < qrrswwv + 29 + qrrswwv + 100 && emntcyx < 56 + 53 + oesehyb - 28) VAL [emntcyx=-359, oesehyb=-454, qrrswwv=-244, vuiiwzs=-197, zjwdcwa=-197] [L60] assert qrrswwv < emntcyx + emntcyx - oesehyb + 19; VAL [emntcyx=-359, oesehyb=-454, qrrswwv=-244, vuiiwzs=-197, zjwdcwa=-197] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 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=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, 6 NumberOfCodeBlocks, 6 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...