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/Thun.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:51,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:51,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:51,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:51,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:51,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:51,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:51,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:51,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:51,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:51,716 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:51,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:51,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:51,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:51,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:51,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:51,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:51,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:51,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:51,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:51,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:51,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:51,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:51,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:51,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:51,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:51,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:51,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:51,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:51,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:51,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:51,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:51,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:51,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:51,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:51,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:51,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:51,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:51,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:51,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:51,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:51,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:51,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:51,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:51,803 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:51,804 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:51,805 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Thun.bpl [2019-08-05 11:25:51,805 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Thun.bpl' [2019-08-05 11:25:51,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:51,835 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:51,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:51,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:51,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:51,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (1/1) ... [2019-08-05 11:25:51,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:51,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:51,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:51,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:51,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Thun.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:51" (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 11:25:51,953 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Thun given in one single declaration [2019-08-05 11:25:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure Thun [2019-08-05 11:25:51,954 INFO L138 BoogieDeclarations]: Found implementation of procedure Thun [2019-08-05 11:25:52,170 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:25:52,171 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 11:25:52,172 INFO L202 PluginConnector]: Adding new model Thun.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:52 BoogieIcfgContainer [2019-08-05 11:25:52,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:52,173 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:52,173 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:52,174 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:52,176 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Thun.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:52" (1/1) ... [2019-08-05 11:25:52,190 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:52,191 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:52,197 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:52,206 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:52,216 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:52,216 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:52,216 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:52,221 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:52,223 INFO L168 Benchmark]: Toolchain (without parser) took 387.90 ms. Allocated memory is still 135.3 MB. Free memory was 107.6 MB in the beginning and 94.7 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:52,224 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory is still 108.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:25:52,226 INFO L168 Benchmark]: Boogie Preprocessor took 42.63 ms. Allocated memory is still 135.3 MB. Free memory was 107.6 MB in the beginning and 105.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:52,228 INFO L168 Benchmark]: RCFGBuilder took 294.42 ms. Allocated memory is still 135.3 MB. Free memory was 105.4 MB in the beginning and 96.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:52,229 INFO L168 Benchmark]: Symbolic Interpretation took 47.75 ms. Allocated memory is still 135.3 MB. Free memory was 96.8 MB in the beginning and 94.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:52,236 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 135.3 MB. Free memory is still 108.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.63 ms. Allocated memory is still 135.3 MB. Free memory was 107.6 MB in the beginning and 105.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 294.42 ms. Allocated memory is still 135.3 MB. Free memory was 105.4 MB in the beginning and 96.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.75 ms. Allocated memory is still 135.3 MB. Free memory was 96.8 MB in the beginning and 94.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...