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/RanFile012.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:02:56,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:02:56,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:02:56,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:02:56,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:02:56,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:02:56,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:02:56,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:02:56,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:02:56,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:02:56,156 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:02:56,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:02:56,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:02:56,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:02:56,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:02:56,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:02:56,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:02:56,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:02:56,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:02:56,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:02:56,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:02:56,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:02:56,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:02:56,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:02:56,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:02:56,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:02:56,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:02:56,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:02:56,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:02:56,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:02:56,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:02:56,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:02:56,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:02:56,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:02:56,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:02:56,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:02:56,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:02:56,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:02:56,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:02:56,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:02:56,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:02:56,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:02:56,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:02:56,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:02:56,235 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:02:56,236 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:02:56,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile012.bpl [2019-08-05 10:02:56,237 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile012.bpl' [2019-08-05 10:02:56,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:02:56,274 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:02:56,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:56,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:02:56,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:02:56,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,306 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:02:56,307 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:02:56,307 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:02:56,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:56,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:02:56,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:02:56,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:02:56,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/1) ... [2019-08-05 10:02:56,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:02:56,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:02:56,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:02:56,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:02:56,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (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 10:02:56,392 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:02:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:02:56,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:02:56,903 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:02:56,903 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:02:56,904 INFO L202 PluginConnector]: Adding new model RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:56 BoogieIcfgContainer [2019-08-05 10:02:56,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:02:56,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:02:56,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:02:56,909 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:02:56,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:56" (1/2) ... [2019-08-05 10:02:56,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@412bd2ce and model type RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:02:56, skipping insertion in model container [2019-08-05 10:02:56,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:56" (2/2) ... [2019-08-05 10:02:56,913 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile012.bpl [2019-08-05 10:02:56,922 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:02:56,930 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:02:56,947 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:02:56,974 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:02:56,975 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:02:56,975 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:02:56,975 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:02:56,976 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:02:56,976 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:02:56,976 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:02:56,976 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:02:56,977 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:02:56,988 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2019-08-05 10:02:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-08-05 10:02:56,996 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:02:56,997 INFO L399 BasicCegarLoop]: trace histogram [1, 1] [2019-08-05 10:02:56,999 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:02:57,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:02:57,005 INFO L82 PathProgramCache]: Analyzing trace with hash 2098, now seen corresponding path program 1 times [2019-08-05 10:02:57,053 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:02:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:57,167 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:02:57,186 INFO L202 PluginConnector]: Adding new model RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:02:57 BoogieIcfgContainer [2019-08-05 10:02:57,187 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:02:57,190 INFO L168 Benchmark]: Toolchain (without parser) took 914.97 ms. Allocated memory is still 132.6 MB. Free memory was 108.8 MB in the beginning and 74.1 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:57,191 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 10:02:57,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.90 ms. Allocated memory is still 132.6 MB. Free memory was 108.8 MB in the beginning and 107.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:57,194 INFO L168 Benchmark]: Boogie Preprocessor took 19.67 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 105.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:57,195 INFO L168 Benchmark]: RCFGBuilder took 574.95 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 87.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:57,197 INFO L168 Benchmark]: TraceAbstraction took 280.89 ms. Allocated memory is still 132.6 MB. Free memory was 87.5 MB in the beginning and 74.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:57,203 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 132.6 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 34.90 ms. Allocated memory is still 132.6 MB. Free memory was 108.8 MB in the beginning and 107.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 19.67 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 105.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 574.95 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 87.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 280.89 ms. Allocated memory is still 132.6 MB. Free memory was 87.5 MB in the beginning and 74.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 28]: assertion can be violated assertion can be violated We found a FailurePath: [L9] zjwdcwa := zjwdcwa + 9; [L10] emntcyx := emntcyx + 1 + 33; [L11] zjwdcwa := zjwdcwa + qrrswwv; [L12] COND TRUE emntcyx < zjwdcwa - oesehyb + qrrswwv [L13] emntcyx := emntcyx + 98 + 74 + vuiiwzs + 1; [L16] emntcyx := emntcyx + 40; [L17] COND FALSE !(vuiiwzs < vuiiwzs - qrrswwv + emntcyx + 41 - vuiiwzs || qrrswwv > 58 + 23 - 93 - 15 - emntcyx) [L20] zjwdcwa := zjwdcwa + vuiiwzs + 97 + zjwdcwa + vuiiwzs; [L22] zjwdcwa := zjwdcwa + 58 + zjwdcwa; [L23] COND TRUE qrrswwv < 83 - oesehyb || emntcyx > vuiiwzs + 96 - qrrswwv + 46 - 67 [L24] qrrswwv := qrrswwv + oesehyb + emntcyx + vuiiwzs + zjwdcwa; [L25] emntcyx := emntcyx + 58 + vuiiwzs + zjwdcwa; VAL [emntcyx=-35, oesehyb=-194, qrrswwv=-279, vuiiwzs=-2, zjwdcwa=-56] [L28] assert qrrswwv < 48 + 15 + zjwdcwa - 20 && zjwdcwa < oesehyb + 95 + 43; VAL [emntcyx=-35, oesehyb=-194, qrrswwv=-279, vuiiwzs=-2, zjwdcwa=-56] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 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=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...