java -ea -Xmx4000000000 -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_spec6_product35_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:23:27,529 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:23:27,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:23:27,555 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:23:27,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:23:27,562 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:23:27,563 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:23:27,565 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:23:27,566 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:23:27,566 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:23:27,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:23:27,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:23:27,572 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:23:27,573 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:23:27,577 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:23:27,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:23:27,578 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:23:27,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:23:27,592 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:23:27,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:23:27,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:23:27,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:23:27,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 19:23:27,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 19:23:27,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 19:23:27,609 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 19:23:27,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 19:23:27,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 19:23:27,616 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 19:23:27,617 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 19:23:27,617 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 19:23:27,618 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 19:23:27,624 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:23:27,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:23:27,625 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:23:27,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:23:27,626 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 [2018-10-15 19:23:27,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:23:27,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:23:27,660 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:23:27,667 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:23:27,667 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:23:27,667 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 19:23:27,667 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 19:23:27,667 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 19:23:27,668 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:23:27,668 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 19:23:27,669 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:23:27,669 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 19:23:27,670 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:23:27,673 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:23:27,673 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 19:23:27,674 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 19:23:27,674 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 19:23:27,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:23:27,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:23:27,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:23:27,790 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:23:27,791 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:23:27,791 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product35_false-unreach-call_true-termination.cil.c [2018-10-15 19:23:27,860 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/823369c86/2dcdb3ae7e434570a58bf02a0b277171/FLAGc259e5c56 [2018-10-15 19:23:28,777 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:23:28,781 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product35_false-unreach-call_true-termination.cil.c [2018-10-15 19:23:28,823 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/823369c86/2dcdb3ae7e434570a58bf02a0b277171/FLAGc259e5c56 [2018-10-15 19:23:28,847 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/823369c86/2dcdb3ae7e434570a58bf02a0b277171 [2018-10-15 19:23:28,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:23:28,859 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:23:28,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:23:28,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:23:28,866 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:23:28,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:23:28" (1/1) ... [2018-10-15 19:23:28,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@427c39d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:28, skipping insertion in model container [2018-10-15 19:23:28,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:23:28" (1/1) ... [2018-10-15 19:23:28,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:23:29,028 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:23:30,223 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:23:30,252 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:23:30,523 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:23:30,742 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:23:30,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30 WrapperNode [2018-10-15 19:23:30,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:23:30,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:23:30,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:23:30,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:23:30,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:30,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:30,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:30,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:31,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:31,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:31,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:23:30" (1/1) ... [2018-10-15 19:23:31,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:23:31,162 INFO L168 Benchmark]: Toolchain (without parser) took 2304.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.8 MB). Peak memory consumption was 105.0 MB. Max. memory is 3.9 GB. [2018-10-15 19:23:31,167 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 19:23:31,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1884.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. [2018-10-15 19:23:31,171 INFO L168 Benchmark]: Boogie Preprocessor took 405.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -129.0 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.9 GB. [2018-10-15 19:23:31,178 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 0.13 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1884.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 405.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -129.0 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...