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/oldExprTest.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:06:03,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:06:03,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:06:03,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:06:03,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:06:03,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:06:03,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:06:03,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:06:03,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:06:03,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:06:03,964 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:06:03,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:06:03,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:06:03,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:06:03,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:06:03,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:06:03,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:06:03,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:06:03,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:06:03,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:06:03,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:06:03,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:06:03,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:06:03,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:06:03,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:06:03,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:06:03,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:06:03,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:06:03,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:06:03,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:06:03,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:06:03,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:06:03,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:06:03,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:06:03,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:06:03,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:06:03,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:06:03,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:06:03,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:06:03,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:06:03,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:06:04,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:06:04,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:06:04,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:06:04,037 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:06:04,037 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:06:04,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/oldExprTest.bpl [2019-08-05 18:06:04,038 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/oldExprTest.bpl' [2019-08-05 18:06:04,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:06:04,075 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:06:04,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:06:04,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:06:04,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:06:04,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (1/1) ... [2019-08-05 18:06:04,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:06:04,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:06:04,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:06:04,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:06:04,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "oldExprTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:04" (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 18:06:04,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 18:06:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:06:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:06:04,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure sub given in one single declaration [2019-08-05 18:06:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure sub [2019-08-05 18:06:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sub [2019-08-05 18:06:04,185 INFO L124 BoogieDeclarations]: Specification and implementation of procedure realOld given in one single declaration [2019-08-05 18:06:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure realOld [2019-08-05 18:06:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure realOld [2019-08-05 18:06:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure realOld2 [2019-08-05 18:06:04,186 INFO L124 BoogieDeclarations]: Specification and implementation of procedure noRealOld given in one single declaration [2019-08-05 18:06:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure noRealOld [2019-08-05 18:06:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure noRealOld [2019-08-05 18:06:04,187 INFO L124 BoogieDeclarations]: Specification and implementation of procedure clearlyNoRealOld given in one single declaration [2019-08-05 18:06:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure clearlyNoRealOld [2019-08-05 18:06:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure clearlyNoRealOld [2019-08-05 18:06:04,188 INFO L124 BoogieDeclarations]: Specification and implementation of procedure trickyNoRealOld given in one single declaration [2019-08-05 18:06:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure trickyNoRealOld [2019-08-05 18:06:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure trickyNoRealOld [2019-08-05 18:06:04,235 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT$ConstOnlyIdentifierTranslator.getSmtIdentifier(Boogie2SMT.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.getSmtIdentifier(Expression2Term.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:267) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:222) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.declareAxiom(Boogie2SMT.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.(Boogie2SMT.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.(CfgBuilder.java:209) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:86) 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:151) 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 18:06:04,243 INFO L168 Benchmark]: Toolchain (without parser) took 166.61 ms. Allocated memory is still 132.1 MB. Free memory was 107.1 MB in the beginning and 98.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:04,245 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:06:04,248 INFO L168 Benchmark]: Boogie Preprocessor took 37.42 ms. Allocated memory is still 132.1 MB. Free memory was 106.9 MB in the beginning and 104.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:04,249 INFO L168 Benchmark]: RCFGBuilder took 123.90 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 98.5 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:06:04,254 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.42 ms. Allocated memory is still 132.1 MB. Free memory was 106.9 MB in the beginning and 104.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 123.90 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 98.5 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT$ConstOnlyIdentifierTranslator.getSmtIdentifier(Boogie2SMT.java:192) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...