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/RanFile005.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:24,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:24,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:24,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:24,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:24,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:24,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:24,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:24,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:24,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:24,979 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:24,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:24,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:24,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:24,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:24,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:24,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:24,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:24,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:25,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:25,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:25,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:25,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:25,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:25,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:25,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:25,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:25,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:25,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:25,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:25,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:25,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:25,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:25,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:25,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:25,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:25,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:25,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:25,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:25,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:25,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:25,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:25,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:25,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:25,094 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:25,095 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:25,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile005.bpl [2019-08-05 10:03:25,096 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile005.bpl' [2019-08-05 10:03:25,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:25,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:25,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:25,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:25,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:25,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,193 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:25,193 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:25,193 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:25,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:25,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:25,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:25,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:25,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/1) ... [2019-08-05 10:03:25,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:25,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:25,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:25,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:25,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (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 10:03:25,309 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:03:25,989 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:03:25,990 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:03:25,991 INFO L202 PluginConnector]: Adding new model RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:25 BoogieIcfgContainer [2019-08-05 10:03:25,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:03:25,993 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:03:25,993 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:03:25,996 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:03:25,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:25" (1/2) ... [2019-08-05 10:03:25,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd650d1 and model type RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:03:25, skipping insertion in model container [2019-08-05 10:03:25,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:25" (2/2) ... [2019-08-05 10:03:26,000 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile005.bpl [2019-08-05 10:03:26,008 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:03:26,017 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:03:26,034 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:03:26,060 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:03:26,060 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:03:26,061 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:03:26,061 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:03:26,061 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:03:26,061 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:03:26,061 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:03:26,062 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:03:26,062 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:03:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2019-08-05 10:03:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-08-05 10:03:26,085 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:03:26,086 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-08-05 10:03:26,088 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:03:26,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:03:26,094 INFO L82 PathProgramCache]: Analyzing trace with hash 890559563, now seen corresponding path program 1 times [2019-08-05 10:03:26,141 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:03:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:26,225 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:03:26,247 INFO L202 PluginConnector]: Adding new model RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:03:26 BoogieIcfgContainer [2019-08-05 10:03:26,247 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:03:26,250 INFO L168 Benchmark]: Toolchain (without parser) took 1094.86 ms. Allocated memory is still 139.5 MB. Free memory was 107.3 MB in the beginning and 73.3 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:26,251 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:03:26,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.63 ms. Allocated memory is still 139.5 MB. Free memory was 107.3 MB in the beginning and 105.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:26,254 INFO L168 Benchmark]: Boogie Preprocessor took 44.65 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 104.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:26,255 INFO L168 Benchmark]: RCFGBuilder took 749.79 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 86.0 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:26,256 INFO L168 Benchmark]: TraceAbstraction took 254.11 ms. Allocated memory is still 139.5 MB. Free memory was 85.6 MB in the beginning and 73.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:26,261 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 0.24 ms. Allocated memory is still 139.5 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.63 ms. Allocated memory is still 139.5 MB. Free memory was 107.3 MB in the beginning and 105.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.65 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 104.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 749.79 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 86.0 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 254.11 ms. Allocated memory is still 139.5 MB. Free memory was 85.6 MB in the beginning and 73.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 55]: assertion can be violated assertion can be violated We found a FailurePath: [L9] qrrswwv := qrrswwv + emntcyx + 4 + 74 + qrrswwv; [L10] vuiiwzs := vuiiwzs + oesehyb + 62 + 45; VAL [emntcyx=-59, oesehyb=-226, qrrswwv=-7, vuiiwzs=23] [L11] COND TRUE vuiiwzs < 80 + vuiiwzs - zjwdcwa + 31 || zjwdcwa > 21 + emntcyx [L12] qrrswwv := qrrswwv + 11 + 95; VAL [emntcyx=-59, oesehyb=-226, qrrswwv=99, vuiiwzs=23, zjwdcwa=0] [L13] COND FALSE !(emntcyx < oesehyb + 67 + 100) VAL [emntcyx=-59, oesehyb=-226, qrrswwv=99, vuiiwzs=23, zjwdcwa=0] [L15] COND FALSE !(qrrswwv < emntcyx + vuiiwzs + emntcyx + 13 + 81 + 100) VAL [emntcyx=-59, oesehyb=-226, qrrswwv=99, vuiiwzs=23, zjwdcwa=0] [L45] COND FALSE !(emntcyx < 21 + emntcyx + 24 + 24 + 10 + 100 && qrrswwv < 94 - 14 + 19) VAL [emntcyx=-59, oesehyb=-226, qrrswwv=99, vuiiwzs=23, zjwdcwa=0] [L55] assert emntcyx > 74 + 73 + 39 + oesehyb || emntcyx < vuiiwzs + emntcyx - 30 + 8 - 3; VAL [emntcyx=-59, oesehyb=-226, qrrswwv=99, vuiiwzs=23, zjwdcwa=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 20 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=20occurred 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...