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/RanFile034.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:03:16,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:03:16,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:03:16,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:03:16,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:03:16,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:03:16,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:03:16,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:03:16,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:03:16,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:03:16,897 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:03:16,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:03:16,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:03:16,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:03:16,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:03:16,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:03:16,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:03:16,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:03:16,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:03:16,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:03:16,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:03:16,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:03:16,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:03:16,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:03:16,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:03:16,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:03:16,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:03:16,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:03:16,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:03:16,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:03:16,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:03:16,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:03:16,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:03:16,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:03:16,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:03:16,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:03:16,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:03:16,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:03:16,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:03:16,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:03:16,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:03:16,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:03:16,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:03:16,982 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:03:16,983 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:03:16,984 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:03:16,985 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile034.bpl [2019-08-09 14:03:16,985 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile034.bpl' [2019-08-09 14:03:17,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:03:17,045 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:03:17,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:03:17,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:03:17,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:03:17,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:03:17,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:03:17,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:03:17,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:03:17,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:17" (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 [2019-08-09 14:03:17,191 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:03:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:03:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:03:17,628 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:03:17,629 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:03:17,630 INFO L202 PluginConnector]: Adding new model RanFile034.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:03:17 BoogieIcfgContainer [2019-08-09 14:03:17,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:03:17,631 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:03:17,631 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:03:17,631 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:03:17,632 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile034.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:03:17" (1/1) ... [2019-08-09 14:03:17,926 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:03:17,945 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:03:17,953 INFO L168 Benchmark]: Toolchain (without parser) took 903.91 ms. Allocated memory is still 141.6 MB. Free memory was 108.7 MB in the beginning and 64.1 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:17,955 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:03:17,958 INFO L168 Benchmark]: Boogie Preprocessor took 57.30 ms. Allocated memory is still 141.6 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:17,961 INFO L168 Benchmark]: RCFGBuilder took 526.29 ms. Allocated memory is still 141.6 MB. Free memory was 106.3 MB in the beginning and 87.1 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:17,963 INFO L168 Benchmark]: Symbolic Interpretation took 313.94 ms. Allocated memory is still 141.6 MB. Free memory was 86.9 MB in the beginning and 64.1 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:17,972 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 45]: 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. Predicate is 40#(and (not (< 84 main_emntcyx)) (< (+ main_emntcyx 40) main_vuiiwzs) (< 122 main_emntcyx) (< (+ main_vuiiwzs main_qrrswwv) 114)). Possible FailurePath: - UnprovableResult [Line: 44]: 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. Predicate is 43#(and (not (< (+ main_emntcyx 40) main_vuiiwzs)) (< 122 main_emntcyx) (< (+ main_vuiiwzs main_qrrswwv) 114)). Possible FailurePath: - UnprovableResult [Line: 43]: 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. Predicate is 47#(or (not (< (+ main_vuiiwzs main_qrrswwv) 114)) (not (< 122 main_emntcyx))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.30 ms. Allocated memory is still 141.6 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 526.29 ms. Allocated memory is still 141.6 MB. Free memory was 106.3 MB in the beginning and 87.1 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 313.94 ms. Allocated memory is still 141.6 MB. Free memory was 86.9 MB in the beginning and 64.1 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...