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/RanFile019.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:46,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:46,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:46,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:46,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:46,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:46,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:46,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:46,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:46,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:46,700 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:46,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:46,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:46,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:46,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:46,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:46,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:46,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:46,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:46,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:46,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:46,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:46,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:46,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:46,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:46,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:46,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:46,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:46,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:46,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:46,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:46,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:46,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:46,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:46,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:46,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:46,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:46,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:46,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:46,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:46,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:46,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:46,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:46,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:46,810 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:46,811 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:46,813 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile019.bpl [2019-08-06 16:47:46,813 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile019.bpl' [2019-08-06 16:47:46,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:46,848 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:46,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:46,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:46,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:46,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (1/1) ... [2019-08-06 16:47:46,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:46,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:46,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:46,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:46,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:46" (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 16:47:46,970 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:46,970 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:47,317 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:47,318 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:47,319 INFO L202 PluginConnector]: Adding new model RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:47 BoogieIcfgContainer [2019-08-06 16:47:47,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:47,320 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:47,320 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:47,321 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:47,322 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile019.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:47" (1/1) ... [2019-08-06 16:47:47,335 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:47,342 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:47,359 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:47,367 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:47,368 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:47,511 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:47,512 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:47,514 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 35#(and (not (< main_oesehyb (+ main_zjwdcwa main_qrrswwv))) (< main_zjwdcwa (+ main_qrrswwv main_emntcyx main_oesehyb 100)) (or (not (< (+ main_vuiiwzs 64) 0)) (not (< main_zjwdcwa (+ main_qrrswwv main_emntcyx main_oesehyb 100)))) (< (+ main_vuiiwzs 51) 0)) [2019-08-06 16:47:47,515 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 32#(and (not (< main_vuiiwzs (+ main_qrrswwv 66))) (< main_oesehyb (+ main_zjwdcwa main_qrrswwv)) (< main_zjwdcwa (+ main_qrrswwv main_emntcyx main_oesehyb 100)) (or (not (< (+ main_vuiiwzs 64) 0)) (not (< main_zjwdcwa (+ main_qrrswwv main_emntcyx main_oesehyb 100)))) (< (+ main_vuiiwzs 51) 0)) [2019-08-06 16:47:47,516 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 29#(and (< main_vuiiwzs (+ main_qrrswwv 66)) (< main_oesehyb (+ main_zjwdcwa main_qrrswwv)) (or (not (< (+ main_zjwdcwa main_oesehyb 84) main_emntcyx)) (not (< (+ (* 2 main_vuiiwzs) 40) 0))) (< main_zjwdcwa (+ main_qrrswwv main_emntcyx main_oesehyb 100)) (or (not (< (+ main_vuiiwzs 64) 0)) (not (< main_zjwdcwa (+ main_qrrswwv main_emntcyx main_oesehyb 100)))) (< (+ main_vuiiwzs 51) 0)) [2019-08-06 16:47:47,518 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:47,526 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:47,529 INFO L168 Benchmark]: Toolchain (without parser) took 679.64 ms. Allocated memory is still 141.6 MB. Free memory was 109.9 MB in the beginning and 89.3 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:47,530 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.29 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:47,531 INFO L168 Benchmark]: Boogie Preprocessor took 50.47 ms. Allocated memory is still 141.6 MB. Free memory was 109.9 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:47,532 INFO L168 Benchmark]: RCFGBuilder took 415.59 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 96.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:47,533 INFO L168 Benchmark]: Symbolic Interpretation took 205.54 ms. Allocated memory is still 141.6 MB. Free memory was 96.1 MB in the beginning and 89.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:47,537 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 20]: 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: 21]: 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: 22]: 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 0.29 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.47 ms. Allocated memory is still 141.6 MB. Free memory was 109.9 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 415.59 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 96.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 205.54 ms. Allocated memory is still 141.6 MB. Free memory was 96.1 MB in the beginning and 89.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...