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/RanFile018.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:05:31,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:05:31,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:05:31,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:05:31,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:05:31,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:05:31,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:05:31,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:05:31,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:05:31,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:05:31,355 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:05:31,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:05:31,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:05:31,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:05:31,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:05:31,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:05:31,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:05:31,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:05:31,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:05:31,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:05:31,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:05:31,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:05:31,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:05:31,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:05:31,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:05:31,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:05:31,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:05:31,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:05:31,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:05:31,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:05:31,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:05:31,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:05:31,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:05:31,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:05:31,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:05:31,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:05:31,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:05:31,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:05:31,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:05:31,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:05:31,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:05:31,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:05:31,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:05:31,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:05:31,437 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:05:31,437 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:05:31,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile018.bpl [2019-08-05 10:05:31,438 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile018.bpl' [2019-08-05 10:05:31,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:05:31,488 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:05:31,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:05:31,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:05:31,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:05:31,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,528 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:05:31,529 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:05:31,529 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:05:31,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:05:31,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:05:31,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:05:31,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:05:31,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/1) ... [2019-08-05 10:05:31,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:05:31,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:05:31,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:05:31,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:05:31,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (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 10:05:31,636 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:05:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:05:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:05:32,317 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:05:32,317 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:05:32,322 INFO L202 PluginConnector]: Adding new model RanFile018.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:05:32 BoogieIcfgContainer [2019-08-05 10:05:32,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:05:32,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:05:32,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:05:32,329 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:05:32,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:31" (1/2) ... [2019-08-05 10:05:32,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10c2bbfa and model type RanFile018.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:05:32, skipping insertion in model container [2019-08-05 10:05:32,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile018.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:05:32" (2/2) ... [2019-08-05 10:05:32,332 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile018.bpl [2019-08-05 10:05:32,345 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:05:32,358 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:05:32,377 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:05:32,413 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:05:32,414 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:05:32,415 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:05:32,415 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:05:32,416 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:05:32,416 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:05:32,416 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:05:32,417 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:05:32,417 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:05:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-08-05 10:05:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-08-05 10:05:32,445 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:05:32,446 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-08-05 10:05:32,449 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:05:32,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:05:32,456 INFO L82 PathProgramCache]: Analyzing trace with hash 98767671, now seen corresponding path program 1 times [2019-08-05 10:05:32,516 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:05:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:05:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:05:32,631 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:05:32,650 INFO L202 PluginConnector]: Adding new model RanFile018.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:05:32 BoogieIcfgContainer [2019-08-05 10:05:32,651 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:05:32,654 INFO L168 Benchmark]: Toolchain (without parser) took 1165.38 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 76.5 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:32,659 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:05:32,660 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.05 ms. Allocated memory is still 133.7 MB. Free memory was 111.0 MB in the beginning and 109.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:32,662 INFO L168 Benchmark]: Boogie Preprocessor took 29.97 ms. Allocated memory is still 133.7 MB. Free memory was 109.2 MB in the beginning and 108.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:32,663 INFO L168 Benchmark]: RCFGBuilder took 758.95 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 89.4 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:32,665 INFO L168 Benchmark]: TraceAbstraction took 326.78 ms. Allocated memory is still 133.7 MB. Free memory was 89.2 MB in the beginning and 76.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:32,676 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 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 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 42.05 ms. Allocated memory is still 133.7 MB. Free memory was 111.0 MB in the beginning and 109.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.97 ms. Allocated memory is still 133.7 MB. Free memory was 109.2 MB in the beginning and 108.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 758.95 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 89.4 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 326.78 ms. Allocated memory is still 133.7 MB. Free memory was 89.2 MB in the beginning and 76.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 41]: assertion can be violated assertion can be violated We found a FailurePath: [L9] COND FALSE !(zjwdcwa < 97 - 4 + oesehyb - zjwdcwa) [L20] vuiiwzs := vuiiwzs + 44 + 44 + vuiiwzs + qrrswwv; VAL [emntcyx=691, oesehyb=-571, qrrswwv=-176, vuiiwzs=88, zjwdcwa=-239] [L22] COND FALSE !(zjwdcwa < zjwdcwa + oesehyb + vuiiwzs + 6 + oesehyb + 100 || vuiiwzs < vuiiwzs - vuiiwzs) VAL [emntcyx=691, oesehyb=-571, qrrswwv=-176, vuiiwzs=88, zjwdcwa=-239] [L27] COND FALSE !(vuiiwzs < 44 + vuiiwzs + zjwdcwa + 100) VAL [emntcyx=691, oesehyb=-571, qrrswwv=-176, vuiiwzs=88, zjwdcwa=-239] [L32] COND FALSE !(qrrswwv < zjwdcwa + 73 + 65 + qrrswwv + 100) VAL [emntcyx=691, oesehyb=-571, qrrswwv=-176, vuiiwzs=88, zjwdcwa=-239] [L41] assert qrrswwv > 71 + 86 - 46; VAL [emntcyx=691, oesehyb=-571, qrrswwv=-176, vuiiwzs=88, zjwdcwa=-239] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 13 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=13occurred 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...