java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:00:12,696 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:00:12,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:00:12,732 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:00:12,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:00:12,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:00:12,740 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:00:12,742 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:00:12,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:00:12,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:00:12,750 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:00:12,750 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:00:12,751 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:00:12,752 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:00:12,763 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:00:12,764 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:00:12,765 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:00:12,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:00:12,777 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:00:12,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:00:12,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:00:12,792 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:00:12,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:00:12,795 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:00:12,799 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:00:12,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:00:12,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:00:12,802 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:00:12,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:00:12,811 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:00:12,811 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:00:12,812 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 15:00:12,812 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 15:00:12,812 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 15:00:12,813 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 15:00:12,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 15:00:12,816 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 15:00:12,865 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:00:12,866 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:00:12,867 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:00:12,867 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:00:12,870 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:00:12,870 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:00:12,871 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:00:12,871 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:00:12,871 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:00:12,871 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:00:12,871 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:00:12,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:00:12,872 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:00:12,872 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:00:12,872 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:00:12,872 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:00:12,872 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:00:12,873 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:00:12,873 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:00:12,873 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:00:12,873 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:00:12,873 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:00:12,874 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:00:12,881 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:00:12,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:00:12,881 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:00:12,882 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:00:12,883 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:00:12,883 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:00:12,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:00:13,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:00:13,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:00:13,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:00:13,022 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:00:13,023 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product20_false-unreach-call_true-termination.cil.c [2018-07-08 15:00:13,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/62a1ae05d/b452ff6b85da4d4bb89034c094771395/FLAGf4220e756 [2018-07-08 15:00:14,339 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:00:14,342 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product20_false-unreach-call_true-termination.cil.c [2018-07-08 15:00:14,424 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/62a1ae05d/b452ff6b85da4d4bb89034c094771395/FLAGf4220e756 [2018-07-08 15:00:14,456 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/62a1ae05d/b452ff6b85da4d4bb89034c094771395 [2018-07-08 15:00:14,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:00:14,508 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:00:14,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:00:14,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:00:14,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:00:14,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:00:14" (1/1) ... [2018-07-08 15:00:14,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da8eccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:14, skipping insertion in model container [2018-07-08 15:00:14,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:00:14" (1/1) ... [2018-07-08 15:00:15,162 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:00:15,849 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:00:15,935 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:00:16,341 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:00:16,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16 WrapperNode [2018-07-08 15:00:16,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:00:16,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:00:16,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:00:16,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:00:16,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:16,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:16,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:16,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:17,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:17,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:17,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:00:16" (1/1) ... [2018-07-08 15:00:17,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:00:17,152 INFO L168 Benchmark]: Toolchain (without parser) took 2663.35 ms. Allocated memory is still 383.3 MB. Free memory was 324.9 MB in the beginning and 346.0 MB in the end (delta: -21.1 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:00:17,163 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:00:17,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2140.52 ms. Allocated memory is still 383.3 MB. Free memory was 323.8 MB in the beginning and 342.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 79.0 MB. Max. memory is 1.9 GB. [2018-07-08 15:00:17,164 INFO L168 Benchmark]: Boogie Preprocessor took 500.18 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 346.0 MB in the end (delta: -3.3 MB). Peak memory consumption was 11.1 MB. Max. memory is 1.9 GB. [2018-07-08 15:00:17,172 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2140.52 ms. Allocated memory is still 383.3 MB. Free memory was 323.8 MB in the beginning and 342.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 79.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 500.18 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 346.0 MB in the end (delta: -3.3 MB). Peak memory consumption was 11.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...