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_spec11_product26_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:34:32,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:34:32,850 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:34:32,883 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:34:32,886 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:34:32,887 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:34:32,891 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:34:32,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:34:32,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:34:32,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:34:32,916 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:34:32,916 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:34:32,917 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:34:32,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:34:32,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:34:32,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:34:32,930 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:34:32,937 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:34:32,946 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:34:32,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:34:32,960 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:34:32,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:34:32,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:34:32,990 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:34:32,990 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:34:32,994 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:34:32,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:34:32,996 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 10:34:33,048 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:34:33,049 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:34:33,057 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:34:33,058 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:34:33,059 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:34:33,059 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:34:33,059 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:34:33,060 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:34:33,060 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:34:33,060 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:34:33,060 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:34:33,063 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:34:33,063 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:34:33,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:34:33,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:34:33,065 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:34:33,066 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:34:33,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:34:33,066 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:34:33,066 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:34:33,067 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:34:33,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:34:33,067 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:34:33,067 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:34:33,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:34:33,071 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:34:33,071 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:34:33,075 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:34:33,076 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:34:33,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:34:33,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:34:33,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:34:33,258 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:34:33,262 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:34:33,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product26_false-unreach-call_true-termination.cil.c [2018-10-02 10:34:33,938 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30e572c47/3b6d49169198442a942f18641e6c01df/FLAGec81c21f4 [2018-10-02 10:34:34,812 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:34:34,813 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product26_false-unreach-call_true-termination.cil.c [2018-10-02 10:34:34,871 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30e572c47/3b6d49169198442a942f18641e6c01df/FLAGec81c21f4 [2018-10-02 10:34:34,918 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30e572c47/3b6d49169198442a942f18641e6c01df [2018-10-02 10:34:34,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:34:34,956 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:34:34,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:34,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:34:34,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:34:34,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:34" (1/1) ... [2018-10-02 10:34:34,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b19324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:34, skipping insertion in model container [2018-10-02 10:34:34,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:34" (1/1) ... [2018-10-02 10:34:35,004 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:34:35,203 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:34:36,522 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:36,580 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:34:37,078 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:37,330 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:34:37,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37 WrapperNode [2018-10-02 10:34:37,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:37,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:34:37,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:34:37,333 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:34:37,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:37" (1/1) ... [2018-10-02 10:34:37,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:34:37,911 INFO L168 Benchmark]: Toolchain (without parser) took 2965.39 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: -44.3 MB). Peak memory consumption was 89.1 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:37,923 INFO L168 Benchmark]: CDTParser took 0.22 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 10:34:37,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2369.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:37,925 INFO L168 Benchmark]: Boogie Preprocessor took 576.26 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: -119.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:37,935 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 0.22 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 2369.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 576.26 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: -119.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...