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/website/NoriSharma-2013FSE-Fig7.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:46,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:46,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:46,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:46,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:46,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:46,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:46,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:46,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:46,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:46,917 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:46,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:46,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:46,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:46,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:46,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:46,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:46,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:46,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:46,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:46,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:46,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:46,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:46,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:46,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:46,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:46,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:46,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:46,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:46,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:46,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:46,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:46,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:46,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:46,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:46,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:46,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:46,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:46,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:46,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:46,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:46,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:46,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:46,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:46,986 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:46,987 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:46,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl [2019-08-09 14:01:46,988 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/NoriSharma-2013FSE-Fig7.bpl' [2019-08-09 14:01:47,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:47,018 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:47,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:47,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:47,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:47,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:47,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:47,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:47,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:47,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:47" (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 14:01:47,131 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-09 14:01:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-09 14:01:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-09 14:01:47,270 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:47,271 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:47,272 INFO L202 PluginConnector]: Adding new model NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:47 BoogieIcfgContainer [2019-08-09 14:01:47,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:47,273 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:47,273 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:47,273 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:47,274 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "NoriSharma-2013FSE-Fig7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:47" (1/1) ... [2019-08-09 14:01:47,291 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:47,313 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:47,317 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:47,320 INFO L168 Benchmark]: Toolchain (without parser) took 300.75 ms. Allocated memory is still 134.7 MB. Free memory was 111.4 MB in the beginning and 98.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:47,323 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:47,324 INFO L168 Benchmark]: Boogie Preprocessor took 41.22 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:47,325 INFO L168 Benchmark]: RCFGBuilder took 212.27 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 99.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:47,327 INFO L168 Benchmark]: Symbolic Interpretation took 44.03 ms. Allocated memory is still 134.7 MB. Free memory was 99.8 MB in the beginning and 98.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:47,334 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 134.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.22 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 212.27 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 99.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44.03 ms. Allocated memory is still 134.7 MB. Free memory was 99.8 MB in the beginning and 98.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...