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/Selestat.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:34,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:34,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:34,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:34,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:34,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:34,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:34,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:34,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:34,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:34,031 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:34,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:34,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:34,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:34,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:34,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:34,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:34,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:34,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:34,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:34,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:34,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:34,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:34,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:34,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:34,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:34,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:34,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:34,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:34,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:34,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:34,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:34,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:34,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:34,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:34,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:34,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:34,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:34,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:34,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:34,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:34,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:34,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:34,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:34,112 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:34,113 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:34,114 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Selestat.bpl [2019-08-06 16:46:34,114 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Selestat.bpl' [2019-08-06 16:46:34,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:34,144 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:34,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:34,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:34,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:34,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:34,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:34,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:34,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:34,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Selestat.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:34" (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 16:46:34,267 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Selestat given in one single declaration [2019-08-06 16:46:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure Selestat [2019-08-06 16:46:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure Selestat [2019-08-06 16:46:34,488 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:34,488 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:46:34,490 INFO L202 PluginConnector]: Adding new model Selestat.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:34 BoogieIcfgContainer [2019-08-06 16:46:34,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:34,491 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:34,491 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:34,492 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:34,493 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Selestat.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:34" (1/1) ... [2019-08-06 16:46:34,506 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:34,507 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:34,513 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:34,523 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:34,532 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:34,532 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:34,532 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:34,533 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:34,534 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:34,538 INFO L168 Benchmark]: Toolchain (without parser) took 392.18 ms. Allocated memory is still 140.5 MB. Free memory was 109.1 MB in the beginning and 96.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:34,539 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:34,541 INFO L168 Benchmark]: Boogie Preprocessor took 44.90 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:34,542 INFO L168 Benchmark]: RCFGBuilder took 299.92 ms. Allocated memory is still 140.5 MB. Free memory was 106.8 MB in the beginning and 98.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:34,543 INFO L168 Benchmark]: Symbolic Interpretation took 44.02 ms. Allocated memory is still 140.5 MB. Free memory was 98.1 MB in the beginning and 96.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:34,547 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 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.90 ms. Allocated memory is still 140.5 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 299.92 ms. Allocated memory is still 140.5 MB. Free memory was 106.8 MB in the beginning and 98.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44.02 ms. Allocated memory is still 140.5 MB. Free memory was 98.1 MB in the beginning and 96.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...