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/lassos/MultiLex.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:12,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:12,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:12,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:12,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:12,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:12,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:12,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:12,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:12,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:12,776 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:12,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:12,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:12,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:12,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:12,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:12,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:12,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:12,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:12,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:12,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:12,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:12,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:12,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:12,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:12,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:12,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:12,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:12,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:12,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:12,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:12,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:12,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:12,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:12,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:12,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:12,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:12,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:12,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:12,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:12,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:12,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:12,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:12,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:12,909 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:12,909 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:12,910 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/MultiLex.bpl [2019-08-05 11:26:12,910 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/MultiLex.bpl' [2019-08-05 11:26:12,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:12,952 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:12,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:12,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:12,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:12,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (1/1) ... [2019-08-05 11:26:12,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:12,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:12,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:12,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:12,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:12" (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 11:26:13,056 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:26:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:26:13,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:26:13,314 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:13,315 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:13,317 INFO L202 PluginConnector]: Adding new model MultiLex.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:13 BoogieIcfgContainer [2019-08-05 11:26:13,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:13,318 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:13,318 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:13,318 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:13,320 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "MultiLex.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:13" (1/1) ... [2019-08-05 11:26:13,332 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:26:13,332 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:26:13,335 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:13,341 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:26:13,350 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:13,350 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:13,351 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:26:13,353 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:13,356 INFO L168 Benchmark]: Toolchain (without parser) took 403.12 ms. Allocated memory is still 138.4 MB. Free memory was 107.9 MB in the beginning and 93.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:13,357 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:26:13,358 INFO L168 Benchmark]: Boogie Preprocessor took 39.14 ms. Allocated memory is still 138.4 MB. Free memory was 107.9 MB in the beginning and 105.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:13,360 INFO L168 Benchmark]: RCFGBuilder took 325.63 ms. Allocated memory is still 138.4 MB. Free memory was 105.8 MB in the beginning and 95.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:13,361 INFO L168 Benchmark]: Symbolic Interpretation took 35.35 ms. Allocated memory is still 138.4 MB. Free memory was 95.7 MB in the beginning and 93.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:13,365 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 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.14 ms. Allocated memory is still 138.4 MB. Free memory was 107.9 MB in the beginning and 105.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 325.63 ms. Allocated memory is still 138.4 MB. Free memory was 105.8 MB in the beginning and 95.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 35.35 ms. Allocated memory is still 138.4 MB. Free memory was 95.7 MB in the beginning and 93.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...