java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_spec8_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:35:11,786 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:35:11,790 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:35:11,828 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:35:11,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:35:11,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:35:11,838 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:35:11,843 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:35:11,846 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:35:11,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:35:11,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:35:11,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:35:11,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:35:11,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:35:11,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:35:11,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:35:11,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:35:11,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:35:11,890 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:35:11,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:35:11,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:35:11,900 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:35:11,911 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:35:11,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:35:11,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:35:11,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:35:11,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:35:11,934 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-02 10:35:11,992 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:35:11,992 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:35:11,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:35:11,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:35:12,002 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:35:12,002 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:35:12,002 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:35:12,003 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:35:12,003 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:35:12,003 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:35:12,003 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:35:12,006 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:35:12,007 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:35:12,007 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:35:12,007 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:35:12,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:35:12,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:35:12,008 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:35:12,008 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:35:12,008 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:35:12,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:35:12,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:35:12,009 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:35:12,009 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:35:12,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:35:12,009 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:35:12,012 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:35:12,015 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:35:12,015 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:35:12,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:35:12,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:35:12,187 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:35:12,192 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:35:12,192 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:35:12,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product20_false-unreach-call_true-termination.cil.c [2018-10-02 10:35:12,874 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58160ab38/5a8fdf3426874a38a30332ddcf9ef028/FLAG66ef2ad99 [2018-10-02 10:35:13,641 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:35:13,642 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec8_product20_false-unreach-call_true-termination.cil.c [2018-10-02 10:35:13,702 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58160ab38/5a8fdf3426874a38a30332ddcf9ef028/FLAG66ef2ad99 [2018-10-02 10:35:13,746 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58160ab38/5a8fdf3426874a38a30332ddcf9ef028 [2018-10-02 10:35:13,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:35:13,787 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:35:13,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:35:13,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:35:13,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:35:13,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:35:13" (1/1) ... [2018-10-02 10:35:13,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834f3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:13, skipping insertion in model container [2018-10-02 10:35:13,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:35:13" (1/1) ... [2018-10-02 10:35:13,833 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:35:14,031 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:35:15,289 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:35:15,336 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:35:15,752 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:35:15,981 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:35:15,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15 WrapperNode [2018-10-02 10:35:15,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:35:15,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:35:15,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:35:15,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:35:16,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:35:15" (1/1) ... [2018-10-02 10:35:16,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:35:16,624 INFO L168 Benchmark]: Toolchain (without parser) took 2841.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -33.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:35:16,626 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:35:16,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2190.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. [2018-10-02 10:35:16,636 INFO L168 Benchmark]: Boogie Preprocessor took 627.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -111.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:35:16,644 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2190.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 627.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -111.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...