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/RanFile019.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 10:03:45,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 10:03:45,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 10:03:45,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 10:03:45,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 10:03:45,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 10:03:45,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 10:03:45,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 10:03:45,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 10:03:45,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 10:03:45,066 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 10:03:45,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 10:03:45,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 10:03:45,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 10:03:45,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 10:03:45,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 10:03:45,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 10:03:45,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 10:03:45,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 10:03:45,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 10:03:45,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 10:03:45,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 10:03:45,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 10:03:45,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 10:03:45,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 10:03:45,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 10:03:45,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 10:03:45,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 10:03:45,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 10:03:45,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 10:03:45,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 10:03:45,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 10:03:45,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 10:03:45,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 10:03:45,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 10:03:45,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 10:03:45,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 10:03:45,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 10:03:45,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 10:03:45,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 10:03:45,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 10:03:45,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 10:03:45,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 10:03:45,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 10:03:45,140 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 10:03:45,141 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 10:03:45,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile019.bpl [2019-08-05 10:03:45,142 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile019.bpl' [2019-08-05 10:03:45,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 10:03:45,184 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 10:03:45,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:45,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 10:03:45,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 10:03:45,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,218 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 10:03:45,218 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 10:03:45,219 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 10:03:45,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 10:03:45,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 10:03:45,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 10:03:45,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 10:03:45,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/1) ... [2019-08-05 10:03:45,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 10:03:45,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 10:03:45,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 10:03:45,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 10:03:45,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (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 10:03:45,321 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 10:03:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 10:03:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 10:03:45,648 INFO L275 CfgBuilder]: Using library mode [2019-08-05 10:03:45,649 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 10:03:45,650 INFO L202 PluginConnector]: Adding new model RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:45 BoogieIcfgContainer [2019-08-05 10:03:45,651 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 10:03:45,653 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-08-05 10:03:45,653 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-08-05 10:03:45,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-08-05 10:03:45,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 10:03:45" (1/2) ... [2019-08-05 10:03:45,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4d4845 and model type RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.08 10:03:45, skipping insertion in model container [2019-08-05 10:03:45,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 10:03:45" (2/2) ... [2019-08-05 10:03:45,659 INFO L109 eAbstractionObserver]: Analyzing ICFG RanFile019.bpl [2019-08-05 10:03:45,680 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-08-05 10:03:45,700 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-08-05 10:03:45,720 INFO L252 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-08-05 10:03:45,758 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-08-05 10:03:45,759 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-08-05 10:03:45,759 INFO L378 AbstractCegarLoop]: Hoare is false [2019-08-05 10:03:45,759 INFO L379 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2019-08-05 10:03:45,759 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-08-05 10:03:45,759 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-08-05 10:03:45,760 INFO L382 AbstractCegarLoop]: Difference is false [2019-08-05 10:03:45,760 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-08-05 10:03:45,760 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-08-05 10:03:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2019-08-05 10:03:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-08-05 10:03:45,782 INFO L391 BasicCegarLoop]: Found error trace [2019-08-05 10:03:45,782 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-08-05 10:03:45,785 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT, mainErr1ASSERT_VIOLATIONASSERT, mainErr2ASSERT_VIOLATIONASSERT]=== [2019-08-05 10:03:45,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-08-05 10:03:45,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1678419, now seen corresponding path program 1 times [2019-08-05 10:03:45,837 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2019-08-05 10:03:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-08-05 10:03:45,910 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-08-05 10:03:45,929 INFO L202 PluginConnector]: Adding new model RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.08 10:03:45 BoogieIcfgContainer [2019-08-05 10:03:45,930 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-08-05 10:03:45,933 INFO L168 Benchmark]: Toolchain (without parser) took 748.81 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 82.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:45,934 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 10:03:45,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.41 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:45,937 INFO L168 Benchmark]: Boogie Preprocessor took 25.22 ms. Allocated memory is still 140.0 MB. Free memory was 107.7 MB in the beginning and 106.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:45,938 INFO L168 Benchmark]: RCFGBuilder took 403.81 ms. Allocated memory is still 140.0 MB. Free memory was 106.5 MB in the beginning and 95.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:45,939 INFO L168 Benchmark]: TraceAbstraction took 276.92 ms. Allocated memory is still 140.0 MB. Free memory was 94.8 MB in the beginning and 82.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-08-05 10:03:45,944 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 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 110.9 MB in the beginning and 110.7 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 36.41 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.22 ms. Allocated memory is still 140.0 MB. Free memory was 107.7 MB in the beginning and 106.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 403.81 ms. Allocated memory is still 140.0 MB. Free memory was 106.5 MB in the beginning and 95.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 276.92 ms. Allocated memory is still 140.0 MB. Free memory was 94.8 MB in the beginning and 82.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 20]: assertion can be violated assertion can be violated We found a FailurePath: [L9] COND TRUE zjwdcwa > 66 - oesehyb - emntcyx + vuiiwzs - 35 || vuiiwzs < 5 - 64 + 26 + zjwdcwa + 34 VAL [emntcyx=-100, oesehyb=-212, qrrswwv=0, vuiiwzs=0, zjwdcwa=0] [L13] COND FALSE !(emntcyx < 12 + zjwdcwa + oesehyb + 100) [L16] zjwdcwa := zjwdcwa + oesehyb + zjwdcwa; VAL [emntcyx=-100, oesehyb=-212, qrrswwv=0, vuiiwzs=0, zjwdcwa=-212] [L17] COND FALSE !(zjwdcwa < qrrswwv + emntcyx + oesehyb + 100 && vuiiwzs < 23 - 87) VAL [emntcyx=-100, oesehyb=-212, qrrswwv=0, vuiiwzs=0, zjwdcwa=-212] [L20] assert qrrswwv > oesehyb - zjwdcwa - oesehyb + oesehyb; VAL [emntcyx=-100, oesehyb=-212, qrrswwv=0, vuiiwzs=0, zjwdcwa=-212] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 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=10occurred 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, 4 NumberOfCodeBlocks, 4 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...