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/RanFile003.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:02:03,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:02:03,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:02:03,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:02:03,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:02:03,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:02:03,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:02:03,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:02:03,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:02:03,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:02:03,086 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:02:03,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:02:03,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:02:03,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:02:03,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:02:03,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:02:03,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:02:03,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:02:03,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:02:03,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:02:03,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:02:03,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:02:03,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:02:03,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:02:03,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:02:03,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:02:03,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:02:03,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:02:03,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:02:03,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:02:03,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:02:03,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:02:03,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:02:03,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:02:03,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:02:03,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:02:03,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:02:03,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:02:03,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:02:03,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:02:03,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:02:03,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:02:03,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:02:03,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:02:03,204 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:02:03,205 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:02:03,206 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile003.bpl [2019-08-05 10:02:03,206 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile003.bpl' [2019-08-05 10:02:03,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:02:03,247 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:02:03,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:03,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:02:03,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:02:03,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,286 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:02:03,287 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:02:03,287 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:02:03,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:03,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:02:03,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:02:03,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:02:03,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/1) ... [2019-08-05 10:02:03,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:02:03,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:02:03,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:02:03,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:02:03,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (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 10:02:03,390 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:02:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:02:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:02:03,766 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:02:03,766 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:02:03,768 INFO L202 PluginConnector]: Adding new model RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:03 BoogieIcfgContainer [2019-08-05 10:02:03,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:02:03,771 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:02:03,777 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:02:03,786 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:02:03,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:03" (1/2) ... [2019-08-05 10:02:03,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@665e6c and model type RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:02:03, skipping insertion in model container [2019-08-05 10:02:03,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:03" (2/2) ... [2019-08-05 10:02:03,796 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile003.bpl [2019-08-05 10:02:03,818 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:02:03,837 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:02:03,869 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:02:03,900 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:02:03,900 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:02:03,901 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:02:03,901 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:02:03,901 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:02:03,901 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:02:03,902 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:02:03,902 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:02:03,902 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:02:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2019-08-05 10:02:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 10:02:03,924 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:02:03,925 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 10:02:03,933 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:02:03,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:02:03,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1464, now seen corresponding path program 1 times [2019-08-05 10:02:03,990 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:02:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:04,054 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:02:04,075 INFO L202 PluginConnector]: Adding new model RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:02:04 BoogieIcfgContainer [2019-08-05 10:02:04,076 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:02:04,079 INFO L168 Benchmark]: Toolchain (without parser) took 831.35 ms. Allocated memory is still 135.8 MB. Free memory was 113.3 MB in the beginning and 86.6 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:04,082 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 114.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 10:02:04,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.58 ms. Allocated memory is still 135.8 MB. Free memory was 113.3 MB in the beginning and 111.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:04,084 INFO L168 Benchmark]: Boogie Preprocessor took 24.91 ms. Allocated memory is still 135.8 MB. Free memory was 111.2 MB in the beginning and 110.3 MB in the end (delta: 855.6 kB). Peak memory consumption was 855.6 kB. Max. memory is 7.1 GB. [2019-08-05 10:02:04,086 INFO L168 Benchmark]: RCFGBuilder took 453.48 ms. Allocated memory is still 135.8 MB. Free memory was 110.3 MB in the beginning and 98.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:04,088 INFO L168 Benchmark]: TraceAbstraction took 304.73 ms. Allocated memory is still 135.8 MB. Free memory was 98.5 MB in the beginning and 86.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:04,092 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 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 114.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 41.58 ms. Allocated memory is still 135.8 MB. Free memory was 113.3 MB in the beginning and 111.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.91 ms. Allocated memory is still 135.8 MB. Free memory was 111.2 MB in the beginning and 110.3 MB in the end (delta: 855.6 kB). Peak memory consumption was 855.6 kB. Max. memory is 7.1 GB. * RCFGBuilder took 453.48 ms. Allocated memory is still 135.8 MB. Free memory was 110.3 MB in the beginning and 98.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 304.73 ms. Allocated memory is still 135.8 MB. Free memory was 98.5 MB in the beginning and 86.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 15]: assertion can be violated assertion can be violated We found a FailurePath: [L9] qrrswwv := qrrswwv + qrrswwv + 10; [L10] COND TRUE vuiiwzs < oesehyb + vuiiwzs - zjwdcwa - 58 - qrrswwv || vuiiwzs < 81 - 24 - qrrswwv [L11] zjwdcwa := zjwdcwa + qrrswwv; VAL [emntcyx=31, oesehyb=60, qrrswwv=0, vuiiwzs=57, zjwdcwa=1] [L15] assert emntcyx > 54 + vuiiwzs - 45 - qrrswwv + 74 || emntcyx < 61 - emntcyx; VAL [emntcyx=31, oesehyb=60, qrrswwv=0, vuiiwzs=57, zjwdcwa=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 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=8occurred 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, 2 NumberOfCodeBlocks, 2 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...