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/RanFile027.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:02:38,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:02:38,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:02:38,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:02:38,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:02:38,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:02:38,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:02:38,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:02:38,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:02:38,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:02:38,608 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:02:38,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:02:38,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:02:38,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:02:38,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:02:38,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:02:38,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:02:38,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:02:38,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:02:38,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:02:38,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:02:38,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:02:38,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:02:38,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:02:38,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:02:38,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:02:38,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:02:38,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:02:38,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:02:38,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:02:38,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:02:38,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:02:38,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:02:38,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:02:38,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:02:38,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:02:38,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:02:38,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:02:38,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:02:38,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:02:38,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:02:38,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:02:38,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:02:38,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:02:38,711 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:02:38,712 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:02:38,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile027.bpl [2019-08-05 10:02:38,713 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile027.bpl' [2019-08-05 10:02:38,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:02:38,770 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:02:38,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:38,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:02:38,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:02:38,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,808 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:02:38,809 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:02:38,809 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:02:38,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:02:38,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:02:38,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:02:38,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:02:38,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/1) ... [2019-08-05 10:02:38,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:02:38,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:02:38,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:02:38,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:02:38,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (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 10:02:38,922 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:02:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:02:38,922 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:02:39,601 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:02:39,601 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:02:39,602 INFO L202 PluginConnector]: Adding new model RanFile027.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:39 BoogieIcfgContainer [2019-08-05 10:02:39,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:02:39,604 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:02:39,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:02:39,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:02:39,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:02:38" (1/2) ... [2019-08-05 10:02:39,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@187c6dff and model type RanFile027.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:02:39, skipping insertion in model container [2019-08-05 10:02:39,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile027.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:02:39" (2/2) ... [2019-08-05 10:02:39,611 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile027.bpl [2019-08-05 10:02:39,621 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:02:39,631 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:02:39,648 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:02:39,682 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:02:39,682 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:02:39,683 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:02:39,683 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:02:39,683 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:02:39,683 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:02:39,684 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:02:39,684 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:02:39,684 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:02:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states. [2019-08-05 10:02:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-08-05 10:02:39,708 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:02:39,709 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-08-05 10:02:39,711 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONASSERT, mainErr0ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:02:39,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:02:39,718 INFO L82 PathProgramCache]: Analyzing trace with hash 940948222, now seen corresponding path program 1 times [2019-08-05 10:02:39,765 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:02:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:02:39,898 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:02:39,920 INFO L202 PluginConnector]: Adding new model RanFile027.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:02:39 BoogieIcfgContainer [2019-08-05 10:02:39,920 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:02:39,923 INFO L168 Benchmark]: Toolchain (without parser) took 1152.39 ms. Allocated memory is still 134.7 MB. Free memory was 110.9 MB in the beginning and 74.8 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:39,925 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 10:02:39,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.29 ms. Allocated memory is still 134.7 MB. Free memory was 110.7 MB in the beginning and 108.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:39,927 INFO L168 Benchmark]: Boogie Preprocessor took 35.50 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 107.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:39,928 INFO L168 Benchmark]: RCFGBuilder took 754.31 ms. Allocated memory is still 134.7 MB. Free memory was 107.6 MB in the beginning and 89.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:39,929 INFO L168 Benchmark]: TraceAbstraction took 316.11 ms. Allocated memory is still 134.7 MB. Free memory was 89.4 MB in the beginning and 74.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-05 10:02:39,934 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 0.27 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 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 40.29 ms. Allocated memory is still 134.7 MB. Free memory was 110.7 MB in the beginning and 108.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.50 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 107.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 754.31 ms. Allocated memory is still 134.7 MB. Free memory was 107.6 MB in the beginning and 89.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 316.11 ms. Allocated memory is still 134.7 MB. Free memory was 89.4 MB in the beginning and 74.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 41]: assertion can be violated assertion can be violated We found a FailurePath: [L9] emntcyx := emntcyx + zjwdcwa + 58 + 39 + 89; [L10] emntcyx := emntcyx + zjwdcwa + 97 + 7; VAL [emntcyx=13, zjwdcwa=216] [L11] COND FALSE !(zjwdcwa < emntcyx + 20 + 100) [L15] COND TRUE vuiiwzs < 55 + 68 - 90 + 80 || emntcyx < zjwdcwa + emntcyx - oesehyb - 71 - 37 [L20] COND FALSE !(zjwdcwa < emntcyx + 22 + 18 + oesehyb || zjwdcwa > qrrswwv + 47) [L24] emntcyx := emntcyx + qrrswwv + oesehyb; [L25] qrrswwv := qrrswwv + qrrswwv + 99; VAL [emntcyx=148, oesehyb=-35, qrrswwv=439, vuiiwzs=-13, zjwdcwa=216] [L26] COND FALSE !(qrrswwv < 99 + 96 + 100) VAL [emntcyx=148, oesehyb=-35, qrrswwv=439, vuiiwzs=-13, zjwdcwa=216] [L28] COND FALSE !(zjwdcwa < 7 + 59 + 50 + 100) [L32] COND TRUE qrrswwv > 79 + 79 - 78 [L33] qrrswwv := qrrswwv + 13 + vuiiwzs; [L34] vuiiwzs := vuiiwzs + vuiiwzs + qrrswwv + 58; [L37] vuiiwzs := vuiiwzs + vuiiwzs; VAL [emntcyx=148, oesehyb=-35, qrrswwv=439, vuiiwzs=942, zjwdcwa=216] [L38] COND FALSE !(zjwdcwa < oesehyb + emntcyx + 38 + oesehyb + 100) VAL [emntcyx=148, oesehyb=-35, qrrswwv=439, vuiiwzs=942, zjwdcwa=216] [L41] assert zjwdcwa > vuiiwzs + 51 + 71; VAL [emntcyx=148, oesehyb=-35, qrrswwv=439, vuiiwzs=942, zjwdcwa=216] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 12 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=12occurred 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...