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/RanFile034.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:04:05,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:04:05,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:04:05,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:04:05,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:04:05,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:04:05,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:04:05,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:04:05,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:04:05,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:04:05,055 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:04:05,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:04:05,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:04:05,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:04:05,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:04:05,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:04:05,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:04:05,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:04:05,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:04:05,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:04:05,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:04:05,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:04:05,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:04:05,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:04:05,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:04:05,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:04:05,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:04:05,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:04:05,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:04:05,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:04:05,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:04:05,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:04:05,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:04:05,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:04:05,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:04:05,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:04:05,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:04:05,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:04:05,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:04:05,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:04:05,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:04:05,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:04:05,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:04:05,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:04:05,127 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:04:05,128 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:04:05,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile034.bpl [2019-08-05 10:04:05,129 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile034.bpl' [2019-08-05 10:04:05,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:04:05,169 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:04:05,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:05,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:04:05,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:04:05,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,203 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:04:05,204 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:04:05,204 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:04:05,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:04:05,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:04:05,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:04:05,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:04:05,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/1) ... [2019-08-05 10:04:05,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:04:05,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:04:05,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:04:05,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:04:05,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (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 10:04:05,308 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:04:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:04:05,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:04:06,020 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:04:06,020 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:04:06,021 INFO L202 PluginConnector]: Adding new model RanFile034.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:06 BoogieIcfgContainer [2019-08-05 10:04:06,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:04:06,023 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:04:06,024 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:04:06,027 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:04:06,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:04:05" (1/2) ... [2019-08-05 10:04:06,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66933824 and model type RanFile034.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:04:06, skipping insertion in model container [2019-08-05 10:04:06,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:04:06" (2/2) ... [2019-08-05 10:04:06,031 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile034.bpl [2019-08-05 10:04:06,041 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:04:06,051 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:04:06,071 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:04:06,101 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:04:06,102 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:04:06,103 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:04:06,103 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:04:06,103 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:04:06,104 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:04:06,104 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:04:06,104 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:04:06,104 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:04:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states. [2019-08-05 10:04:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-08-05 10:04:06,126 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:04:06,127 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-08-05 10:04:06,130 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:04:06,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:04:06,136 INFO L82 PathProgramCache]: Analyzing trace with hash 88265140, now seen corresponding path program 1 times [2019-08-05 10:04:06,183 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:04:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:04:06,320 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:04:06,342 INFO L202 PluginConnector]: Adding new model RanFile034.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:04:06 BoogieIcfgContainer [2019-08-05 10:04:06,342 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:04:06,348 INFO L168 Benchmark]: Toolchain (without parser) took 1175.26 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 72.9 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:06,350 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 110.9 MB in the beginning and 110.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:04:06,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.41 ms. Allocated memory is still 140.0 MB. Free memory was 109.4 MB in the beginning and 107.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:06,353 INFO L168 Benchmark]: Boogie Preprocessor took 26.58 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 106.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:06,354 INFO L168 Benchmark]: RCFGBuilder took 787.52 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 87.0 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:06,356 INFO L168 Benchmark]: TraceAbstraction took 318.80 ms. Allocated memory is still 140.0 MB. Free memory was 86.8 MB in the beginning and 72.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:04:06,362 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 140.0 MB. Free memory was 110.9 MB in the beginning and 110.6 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 37.41 ms. Allocated memory is still 140.0 MB. Free memory was 109.4 MB in the beginning and 107.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.58 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 106.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 787.52 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 87.0 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 318.80 ms. Allocated memory is still 140.0 MB. Free memory was 86.8 MB in the beginning and 72.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 43]: assertion can be violated assertion can be violated We found a FailurePath: [L9] COND FALSE !(emntcyx < 18 + oesehyb + oesehyb + emntcyx + 100) [L11] qrrswwv := qrrswwv + qrrswwv; [L12] COND FALSE !(emntcyx > zjwdcwa + zjwdcwa || emntcyx < 52 + 47 - vuiiwzs - qrrswwv) [L16] vuiiwzs := vuiiwzs + 29 + 39 + 66; [L17] qrrswwv := qrrswwv + 48 + oesehyb; VAL [emntcyx=-304, oesehyb=-338, qrrswwv=-76, vuiiwzs=324, zjwdcwa=-152] [L18] COND FALSE !(vuiiwzs < qrrswwv + 78 + 91 + 100 || zjwdcwa < oesehyb - 15 - 91 - qrrswwv) VAL [emntcyx=-304, oesehyb=-338, qrrswwv=-76, vuiiwzs=324, zjwdcwa=-152] [L21] COND FALSE !(zjwdcwa < 7 + oesehyb + 89 + 46 + qrrswwv + 100 || qrrswwv < zjwdcwa + oesehyb - 57) VAL [emntcyx=-304, oesehyb=-338, qrrswwv=-76, vuiiwzs=324, zjwdcwa=-152] [L25] COND FALSE !(qrrswwv < zjwdcwa + 62 + 91 + oesehyb + emntcyx + 100) [L27] COND TRUE emntcyx > 15 + emntcyx - 18 && emntcyx > 95 + qrrswwv - vuiiwzs [L28] zjwdcwa := zjwdcwa + 50; [L32] emntcyx := emntcyx + 87; [L33] COND TRUE zjwdcwa < 49 + 98 - 48 - oesehyb || emntcyx > emntcyx - 99 [L38] COND FALSE !(vuiiwzs < qrrswwv - 39 && qrrswwv > 93 - zjwdcwa - vuiiwzs + emntcyx - vuiiwzs) [L41] vuiiwzs := vuiiwzs + 30 + zjwdcwa + 0 + 72; VAL [emntcyx=-217, oesehyb=-338, qrrswwv=-76, vuiiwzs=324, zjwdcwa=-102] [L43] assert qrrswwv < 67 - vuiiwzs + 47 && emntcyx > 38 + 84; VAL [emntcyx=-217, oesehyb=-338, qrrswwv=-76, vuiiwzs=324, zjwdcwa=-102] - 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...