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/Damaskus.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:55,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:55,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:55,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:55,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:55,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:55,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:55,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:55,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:55,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:55,921 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:55,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:55,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:55,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:55,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:55,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:55,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:55,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:55,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:55,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:55,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:55,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:55,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:55,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:55,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:55,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:55,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:55,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:55,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:55,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:55,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:55,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:55,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:55,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:55,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:55,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:55,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:55,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:55,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:55,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:55,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:55,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:56,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:56,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:56,015 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:56,015 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:56,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Damaskus.bpl [2019-08-05 11:25:56,017 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Damaskus.bpl' [2019-08-05 11:25:56,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:56,050 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:56,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:56,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:56,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:56,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:56,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:56,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:56,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:56,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:56" (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 11:25:56,170 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Damaskus given in one single declaration [2019-08-05 11:25:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure Damaskus [2019-08-05 11:25:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure Damaskus [2019-08-05 11:25:56,351 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:56,352 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:56,353 INFO L202 PluginConnector]: Adding new model Damaskus.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:56 BoogieIcfgContainer [2019-08-05 11:25:56,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:56,354 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:56,354 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:56,354 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:56,356 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Damaskus.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:56" (1/1) ... [2019-08-05 11:25:56,369 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:56,369 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:56,372 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:56,377 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:56,386 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:56,386 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:56,386 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:56,391 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:56,394 INFO L168 Benchmark]: Toolchain (without parser) took 343.95 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 96.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:56,395 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:25:56,396 INFO L168 Benchmark]: Boogie Preprocessor took 45.35 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 107.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:56,398 INFO L168 Benchmark]: RCFGBuilder took 257.72 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 98.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:56,404 INFO L168 Benchmark]: Symbolic Interpretation took 37.67 ms. Allocated memory is still 140.0 MB. Free memory was 98.5 MB in the beginning and 96.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:56,410 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 0.20 ms. Allocated memory is still 140.0 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.35 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 107.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 257.72 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 98.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 37.67 ms. Allocated memory is still 140.0 MB. Free memory was 98.5 MB in the beginning and 96.4 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...