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/RanFile009.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:05:40,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:05:40,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:05:41,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:05:41,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:05:41,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:05:41,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:05:41,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:05:41,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:05:41,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:05:41,018 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:05:41,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:05:41,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:05:41,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:05:41,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:05:41,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:05:41,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:05:41,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:05:41,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:05:41,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:05:41,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:05:41,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:05:41,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:05:41,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:05:41,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:05:41,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:05:41,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:05:41,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:05:41,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:05:41,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:05:41,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:05:41,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:05:41,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:05:41,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:05:41,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:05:41,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:05:41,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:05:41,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:05:41,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:05:41,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:05:41,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:05:41,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:05:41,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:05:41,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:05:41,119 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:05:41,120 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:05:41,121 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile009.bpl [2019-08-05 10:05:41,121 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile009.bpl' [2019-08-05 10:05:41,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:05:41,162 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:05:41,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:05:41,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:05:41,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:05:41,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,195 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:05:41,195 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:05:41,195 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:05:41,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:05:41,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:05:41,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:05:41,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:05:41,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/1) ... [2019-08-05 10:05:41,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:05:41,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:05:41,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:05:41,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:05:41,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (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 10:05:41,290 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:05:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:05:41,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:05:42,032 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:05:42,032 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:05:42,033 INFO L202 PluginConnector]: Adding new model RanFile009.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:05:42 BoogieIcfgContainer [2019-08-05 10:05:42,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:05:42,035 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:05:42,035 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:05:42,038 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:05:42,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:05:41" (1/2) ... [2019-08-05 10:05:42,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b21df3f and model type RanFile009.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:05:42, skipping insertion in model container [2019-08-05 10:05:42,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile009.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:05:42" (2/2) ... [2019-08-05 10:05:42,041 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile009.bpl [2019-08-05 10:05:42,051 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:05:42,058 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:05:42,075 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:05:42,100 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:05:42,101 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:05:42,102 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:05:42,102 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:05:42,102 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:05:42,102 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:05:42,102 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:05:42,102 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:05:42,103 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:05:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states. [2019-08-05 10:05:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-08-05 10:05:42,123 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:05:42,124 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-08-05 10:05:42,127 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:05:42,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:05:42,133 INFO L82 PathProgramCache]: Analyzing trace with hash -825938382, now seen corresponding path program 1 times [2019-08-05 10:05:42,178 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:05:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:05:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:05:42,273 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:05:42,294 INFO L202 PluginConnector]: Adding new model RanFile009.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:05:42 BoogieIcfgContainer [2019-08-05 10:05:42,294 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:05:42,297 INFO L168 Benchmark]: Toolchain (without parser) took 1133.71 ms. Allocated memory is still 138.4 MB. Free memory was 107.8 MB in the beginning and 72.5 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:42,299 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 109.3 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 10:05:42,300 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.56 ms. Allocated memory is still 138.4 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:42,301 INFO L168 Benchmark]: Boogie Preprocessor took 26.91 ms. Allocated memory is still 138.4 MB. Free memory was 105.9 MB in the beginning and 104.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:42,303 INFO L168 Benchmark]: RCFGBuilder took 808.13 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 85.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:42,305 INFO L168 Benchmark]: TraceAbstraction took 259.68 ms. Allocated memory is still 138.4 MB. Free memory was 85.3 MB in the beginning and 72.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:05:42,316 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 138.4 MB. Free memory was 109.3 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 34.56 ms. Allocated memory is still 138.4 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.91 ms. Allocated memory is still 138.4 MB. Free memory was 105.9 MB in the beginning and 104.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 808.13 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 85.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 259.68 ms. Allocated memory is still 138.4 MB. Free memory was 85.3 MB in the beginning and 72.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 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] COND FALSE !(emntcyx < emntcyx - qrrswwv + 7 - 2) [L20] COND FALSE !(zjwdcwa > emntcyx + 97 - 7 - 38) [L24] qrrswwv := qrrswwv + 56 + vuiiwzs; VAL [emntcyx=-23, oesehyb=-175, qrrswwv=10, vuiiwzs=-121, zjwdcwa=-49] [L25] COND FALSE !(emntcyx < 52 + zjwdcwa + zjwdcwa + 44 + vuiiwzs + 100 && qrrswwv < zjwdcwa + oesehyb + zjwdcwa) VAL [emntcyx=-23, oesehyb=-175, qrrswwv=10, vuiiwzs=-121, zjwdcwa=-49] [L30] COND TRUE qrrswwv < 72 - 70 - vuiiwzs - oesehyb && emntcyx < 1 - 57 + 82 [L31] emntcyx := emntcyx + qrrswwv + oesehyb + zjwdcwa + qrrswwv; VAL [emntcyx=-227, oesehyb=-175, qrrswwv=10, vuiiwzs=-121, zjwdcwa=-49] [L32] COND FALSE !(qrrswwv < emntcyx + oesehyb + 1 + 100 || zjwdcwa < vuiiwzs + 72) VAL [emntcyx=-227, oesehyb=-175, qrrswwv=10, vuiiwzs=-121, zjwdcwa=-49] [L40] COND FALSE !(qrrswwv < zjwdcwa + 37 + 100 && qrrswwv > qrrswwv - 10 + qrrswwv) VAL [emntcyx=-227, oesehyb=-175, qrrswwv=10, vuiiwzs=-121, zjwdcwa=-49] [L52] assert qrrswwv > 94 + 37 + vuiiwzs; VAL [emntcyx=-227, oesehyb=-175, qrrswwv=10, vuiiwzs=-121, zjwdcwa=-49] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 17 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=17occurred 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...