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/RanFile022.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:04:01,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:04:01,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:04:01,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:04:01,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:04:01,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:04:01,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:04:01,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:04:01,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:04:01,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:04:01,490 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:04:01,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:04:01,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:04:01,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:04:01,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:04:01,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:04:01,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:04:01,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:04:01,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:04:01,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:04:01,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:04:01,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:04:01,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:04:01,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:04:01,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:04:01,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:04:01,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:04:01,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:04:01,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:04:01,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:04:01,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:04:01,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:04:01,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:04:01,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:04:01,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:04:01,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:04:01,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:04:01,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:04:01,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:04:01,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:04:01,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:04:01,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:04:01,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:04:01,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:04:01,565 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:04:01,566 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:04:01,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl [2019-08-05 10:04:01,567 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl' [2019-08-05 10:04:01,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:04:01,610 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:04:01,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:01,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:04:01,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:04:01,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,650 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:04:01,651 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:04:01,651 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:04:01,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:01,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:04:01,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:04:01,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:04:01,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/1) ... [2019-08-05 10:04:01,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:04:01,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:04:01,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:04:01,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:04:01,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (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 10:04:01,771 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:04:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:04:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:04:02,248 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:04:02,248 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:04:02,250 INFO L202 PluginConnector]: Adding new model RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:02 BoogieIcfgContainer [2019-08-05 10:04:02,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:04:02,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:04:02,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:04:02,255 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:04:02,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:01" (1/2) ... [2019-08-05 10:04:02,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@284f98eb and model type RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:04:02, skipping insertion in model container [2019-08-05 10:04:02,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:02" (2/2) ... [2019-08-05 10:04:02,259 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile022.bpl [2019-08-05 10:04:02,269 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:04:02,276 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:04:02,294 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:04:02,320 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:04:02,321 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:04:02,321 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:04:02,321 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:04:02,321 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:04:02,321 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:04:02,322 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:04:02,322 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:04:02,322 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:04:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states. [2019-08-05 10:04:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-08-05 10:04:02,346 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:02,347 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-08-05 10:04:02,350 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:02,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:02,356 INFO L82 PathProgramCache]: Analyzing trace with hash 32665447, now seen corresponding path program 1 times [2019-08-05 10:04:02,404 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:02,495 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:04:02,515 INFO L202 PluginConnector]: Adding new model RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:04:02 BoogieIcfgContainer [2019-08-05 10:04:02,515 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:04:02,518 INFO L168 Benchmark]: Toolchain (without parser) took 906.32 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 81.3 MB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:02,520 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory is still 112.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:04:02,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.26 ms. Allocated memory is still 134.2 MB. Free memory was 111.3 MB in the beginning and 109.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:02,524 INFO L168 Benchmark]: Boogie Preprocessor took 34.94 ms. Allocated memory is still 134.2 MB. Free memory was 109.6 MB in the beginning and 108.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:02,526 INFO L168 Benchmark]: RCFGBuilder took 560.96 ms. Allocated memory is still 134.2 MB. Free memory was 108.3 MB in the beginning and 94.2 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:02,530 INFO L168 Benchmark]: TraceAbstraction took 263.46 ms. Allocated memory is still 134.2 MB. Free memory was 93.8 MB in the beginning and 81.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:02,540 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 134.2 MB. Free memory is still 112.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.26 ms. Allocated memory is still 134.2 MB. Free memory was 111.3 MB in the beginning and 109.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 34.94 ms. Allocated memory is still 134.2 MB. Free memory was 109.6 MB in the beginning and 108.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 560.96 ms. Allocated memory is still 134.2 MB. Free memory was 108.3 MB in the beginning and 94.2 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 263.46 ms. Allocated memory is still 134.2 MB. Free memory was 93.8 MB in the beginning and 81.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 29]: assertion can be violated assertion can be violated We found a FailurePath: [L9] COND FALSE !(vuiiwzs < qrrswwv + 30 + oesehyb + zjwdcwa + 100) VAL [oesehyb=0, qrrswwv=-114, vuiiwzs=0, zjwdcwa=-78] [L12] COND FALSE !(emntcyx < qrrswwv + vuiiwzs + 98 + 100 && qrrswwv < emntcyx + qrrswwv + oesehyb + zjwdcwa - 15) VAL [emntcyx=-152, oesehyb=0, qrrswwv=-114, vuiiwzs=0, zjwdcwa=-78] [L15] COND FALSE !(zjwdcwa < 9 + 32 + zjwdcwa + emntcyx + 11 + 100 || vuiiwzs < 78 + zjwdcwa) [L17] COND FALSE !(emntcyx > emntcyx - oesehyb - vuiiwzs + vuiiwzs - vuiiwzs) [L19] qrrswwv := qrrswwv + zjwdcwa + 95 + qrrswwv + 9; [L21] COND FALSE !(emntcyx > zjwdcwa - zjwdcwa || qrrswwv > 55 - emntcyx) [L24] zjwdcwa := zjwdcwa + oesehyb; VAL [emntcyx=-152, oesehyb=0, qrrswwv=-202, vuiiwzs=0, zjwdcwa=-78] [L26] COND FALSE !(qrrswwv < emntcyx + emntcyx + 2 + 100 && emntcyx > 51 - 36 + 1 - 31 + oesehyb) VAL [emntcyx=-152, oesehyb=0, qrrswwv=-202, vuiiwzs=0, zjwdcwa=-78] [L29] assert qrrswwv > 98 + oesehyb + 65; VAL [emntcyx=-152, oesehyb=0, qrrswwv=-202, vuiiwzs=0, zjwdcwa=-78] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 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=11occurred 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...