java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/random/RanFile006.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:58,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:58,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:58,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:58,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:58,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:58,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:58,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:58,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:58,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:58,870 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:58,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:58,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:58,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:58,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:58,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:58,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:58,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:58,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:58,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:58,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:58,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:58,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:58,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:58,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:58,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:58,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:58,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:58,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:58,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:58,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:58,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:58,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:58,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:58,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:58,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:58,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:58,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:58,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:58,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:58,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:58,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:58,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:58,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:58,942 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:58,943 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:58,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile006.bpl [2019-08-06 16:47:58,944 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile006.bpl' [2019-08-06 16:47:58,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:58,973 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:58,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:58,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:58,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:58,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:59,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:59,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:59,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:59,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:59,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:59,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:59,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:59,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:59,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:59,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (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 [2019-08-06 16:47:59,086 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:59,416 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:59,416 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:59,417 INFO L202 PluginConnector]: Adding new model RanFile006.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:59 BoogieIcfgContainer [2019-08-06 16:47:59,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:59,418 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:59,418 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:59,418 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:59,419 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile006.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:59" (1/1) ... [2019-08-06 16:47:59,428 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:59,431 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:59,438 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:59,446 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:59,448 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:59,497 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:59,498 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:59,501 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (not (< (+ main_qrrswwv (* 2 main_emntcyx) 53) main_vuiiwzs)) (< 0 (+ main_zjwdcwa main_emntcyx 11)) (or (not (< main_emntcyx (+ main_zjwdcwa 41))) (not (< (+ main_zjwdcwa main_qrrswwv 8) 0)) (and (< main_emntcyx (+ main_zjwdcwa 41)) (< (+ main_zjwdcwa main_qrrswwv) 21))) (not (< (+ main_vuiiwzs 74) (+ main_qrrswwv main_emntcyx))) (or (< (+ main_oesehyb 3) (* 2 main_zjwdcwa)) (< (+ main_qrrswwv 93) main_zjwdcwa))) [2019-08-06 16:47:59,502 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (or (not (< main_emntcyx (+ main_zjwdcwa 41))) (not (< (+ main_zjwdcwa main_qrrswwv 8) 0)) (and (< main_emntcyx (+ main_zjwdcwa 41)) (< (+ main_zjwdcwa main_qrrswwv) 21))) (not (< 0 (+ main_zjwdcwa main_emntcyx 11))) (or (< (+ main_oesehyb 3) (* 2 main_zjwdcwa)) (< (+ main_qrrswwv 93) main_zjwdcwa))) [2019-08-06 16:47:59,502 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(and (not (< (+ main_qrrswwv 93) main_zjwdcwa)) (or (not (< main_emntcyx (+ main_zjwdcwa 41))) (not (< (+ main_zjwdcwa main_qrrswwv 8) 0)) (and (< main_emntcyx (+ main_zjwdcwa 41)) (< (+ main_zjwdcwa main_qrrswwv) 21))) (not (< (+ main_oesehyb 3) (* 2 main_zjwdcwa)))) [2019-08-06 16:47:59,504 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:59,511 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:59,514 INFO L168 Benchmark]: Toolchain (without parser) took 540.33 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 90.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,515 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.0 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:47:59,516 INFO L168 Benchmark]: Boogie Preprocessor took 41.67 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 106.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,517 INFO L168 Benchmark]: RCFGBuilder took 402.37 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 94.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,518 INFO L168 Benchmark]: Symbolic Interpretation took 93.04 ms. Allocated memory is still 140.0 MB. Free memory was 94.9 MB in the beginning and 90.3 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,522 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 16]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 15]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 14]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.0 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.67 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 106.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 402.37 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 94.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 93.04 ms. Allocated memory is still 140.0 MB. Free memory was 94.9 MB in the beginning and 90.3 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...