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/LTL/nullProgramm.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 17:00:04,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 17:00:04,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 17:00:04,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 17:00:04,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 17:00:04,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 17:00:04,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 17:00:04,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 17:00:04,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 17:00:04,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 17:00:04,705 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 17:00:04,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 17:00:04,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 17:00:04,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 17:00:04,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 17:00:04,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 17:00:04,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 17:00:04,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 17:00:04,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 17:00:04,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 17:00:04,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 17:00:04,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 17:00:04,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 17:00:04,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 17:00:04,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 17:00:04,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 17:00:04,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 17:00:04,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 17:00:04,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 17:00:04,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 17:00:04,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 17:00:04,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 17:00:04,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 17:00:04,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 17:00:04,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 17:00:04,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 17:00:04,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 17:00:04,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 17:00:04,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 17:00:04,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 17:00:04,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 17:00:04,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 17:00:04,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 17:00:04,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 17:00:04,780 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 17:00:04,781 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 17:00:04,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/LTL/nullProgramm.bpl [2019-08-06 17:00:04,782 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/LTL/nullProgramm.bpl' [2019-08-06 17:00:04,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 17:00:04,808 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 17:00:04,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 17:00:04,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 17:00:04,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 17:00:04,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (1/1) ... [2019-08-06 17:00:04,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 17:00:04,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 17:00:04,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 17:00:04,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 17:00:04,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:04" (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 17:00:04,932 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 17:00:04,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 17:00:04,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 17:00:05,135 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 17:00:05,135 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 17:00:05,137 INFO L202 PluginConnector]: Adding new model nullProgramm.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:05 BoogieIcfgContainer [2019-08-06 17:00:05,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 17:00:05,140 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 17:00:05,141 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 17:00:05,141 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 17:00:05,142 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "nullProgramm.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:05" (1/1) ... [2019-08-06 17:00:05,154 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 17:00:05,154 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 17:00:05,158 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 17:00:05,168 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 17:00:05,179 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 17:00:05,179 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 17:00:05,179 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 17:00:05,180 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 17:00:05,183 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 17:00:05,187 INFO L168 Benchmark]: Toolchain (without parser) took 377.33 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 95.3 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:05,189 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 108.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 17:00:05,192 INFO L168 Benchmark]: Boogie Preprocessor took 46.50 ms. Allocated memory is still 140.5 MB. Free memory was 107.6 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:05,193 INFO L168 Benchmark]: RCFGBuilder took 281.10 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 97.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:05,196 INFO L168 Benchmark]: Symbolic Interpretation took 43.23 ms. Allocated memory is still 140.5 MB. Free memory was 97.3 MB in the beginning and 95.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:05,202 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 108.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.50 ms. Allocated memory is still 140.5 MB. Free memory was 107.6 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 281.10 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 MB in the beginning and 97.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43.23 ms. Allocated memory is still 140.5 MB. Free memory was 97.3 MB in the beginning and 95.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...