java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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 0.1.23-3204b74 [2018-09-13 15:48:41,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:48:41,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:48:41,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:48:41,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:48:41,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:48:41,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:48:41,796 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:48:41,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:48:41,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:48:41,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:48:41,812 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:48:41,816 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:48:41,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:48:41,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:48:41,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:48:41,850 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:48:41,859 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:48:41,860 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:48:41,872 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:48:41,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:48:41,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:48:41,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:48:41,882 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:48:41,883 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:48:41,889 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:48:41,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:48:41,891 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:48:41,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:48:41,891 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:48:41,895 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:48:41,895 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 [2018-09-13 15:48:41,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:48:41,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:48:41,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:48:41,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:48:41,944 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:48:41,948 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:48:41,948 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:48:41,948 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:48:41,948 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:48:41,949 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:48:41,949 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:48:41,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:48:41,951 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:48:41,951 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:48:41,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:48:41,951 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:48:41,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:48:41,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:48:41,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:48:41,952 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:48:41,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:48:41,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:48:41,956 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:48:41,956 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:48:41,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:48:41,957 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:48:41,960 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:48:41,962 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:48:41,962 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:48:42,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:48:42,124 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:48:42,139 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:48:42,141 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:48:42,141 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:48:42,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product20_false-unreach-call_true-termination.cil.c [2018-09-13 15:48:42,839 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:48:42,851 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:48:42,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:42,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:48:42,873 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:48:42,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:42" (1/1) ... [2018-09-13 15:48:42,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1627b816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:42, skipping insertion in model container [2018-09-13 15:48:42,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:42" (1/1) ... [2018-09-13 15:48:42,941 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:43,186 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:43,948 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:44,234 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:44,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44 WrapperNode [2018-09-13 15:48:44,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:44,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:48:44,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:48:44,316 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:48:44,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:44" (1/1) ... [2018-09-13 15:48:44,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:48:44,593 INFO L168 Benchmark]: Toolchain (without parser) took 1749.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:44,596 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-13 15:48:44,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1462.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:44,600 INFO L168 Benchmark]: Boogie Preprocessor took 269.45 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:48:44,611 INFO L344 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 0.24 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 1462.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 269.45 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...