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/BoogiePL/schaetzc/callGraphTests/multipleImplementations.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:26,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:26,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:27,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:27,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:27,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:27,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:27,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:27,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:27,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:27,010 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:27,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:27,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:27,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:27,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:27,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:27,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:27,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:27,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:27,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:27,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:27,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:27,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:27,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:27,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:27,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:27,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:27,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:27,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:27,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:27,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:27,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:27,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:27,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:27,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:27,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:27,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:27,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:27,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:27,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:27,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:27,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:27,094 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:27,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:27,099 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:27,099 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:27,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/callGraphTests/multipleImplementations.bpl [2019-08-05 11:26:27,101 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/callGraphTests/multipleImplementations.bpl' [2019-08-05 11:26:27,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:27,129 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:27,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:27,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:27,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:27,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "multipleImplementations.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,165 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: procedure declared twice: a at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.addProcedureOrFunction(BoogieSymbolTable.java:75) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.visit(BoogieSymbolTableConstructor.java:145) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processDeclaration(BoogieVisitor.java:115) at de.uni_freiburg.informatik.ultimate.boogie.BoogieOnceVisitor.processDeclaration(BoogieOnceVisitor.java:58) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.process(BoogieSymbolTableConstructor.java:111) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.process(BoogieSymbolTableConstructor.java:99) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 11:26:27,177 INFO L168 Benchmark]: Toolchain (without parser) took 44.31 ms. Allocated memory is still 133.7 MB. Free memory was 110.2 MB in the beginning and 108.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,180 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,182 INFO L168 Benchmark]: Boogie Preprocessor took 41.69 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 108.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.69 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 108.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: procedure declared twice: a de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: procedure declared twice: a: de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.addProcedureOrFunction(BoogieSymbolTable.java:75) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...