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/termination-libowfat/strlcpy_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:51:12,920 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:51:12,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:51:12,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:51:12,961 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:51:12,964 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:51:12,965 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:51:12,971 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:51:12,978 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:51:12,979 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:51:12,980 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:51:12,981 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:51:12,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:51:12,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:51:13,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:51:13,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:51:13,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:51:13,011 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:51:13,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:51:13,027 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:51:13,033 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:51:13,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:51:13,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:51:13,046 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:51:13,046 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:51:13,047 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:51:13,054 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:51:13,055 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:51:13,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:51:13,065 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:51:13,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:51:13,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:51:13,072 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:51:13,073 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:51:13,077 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:51:13,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:51:13,085 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 [2018-10-18 20:51:13,140 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:51:13,140 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:51:13,144 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:51:13,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:51:13,147 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:51:13,147 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:51:13,148 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:51:13,148 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:51:13,148 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:51:13,148 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:51:13,148 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:51:13,154 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:51:13,154 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:51:13,154 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:51:13,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:51:13,155 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:51:13,155 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:51:13,155 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:51:13,155 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:51:13,156 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:51:13,156 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:51:13,156 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:51:13,156 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:51:13,156 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:51:13,159 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:51:13,159 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:51:13,159 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:51:13,163 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:51:13,163 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:51:13,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:51:13,327 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:51:13,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:51:13,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:51:13,343 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:51:13,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strlcpy_true-termination.c.i [2018-10-18 20:51:13,488 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89c1fcbc/292b328b56c04415af48945d6a1da1ed/FLAG310d6fb19 [2018-10-18 20:51:14,717 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:51:14,720 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strlcpy_true-termination.c.i [2018-10-18 20:51:14,746 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89c1fcbc/292b328b56c04415af48945d6a1da1ed/FLAG310d6fb19 [2018-10-18 20:51:14,776 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89c1fcbc/292b328b56c04415af48945d6a1da1ed [2018-10-18 20:51:14,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:51:14,796 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:51:14,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:51:14,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:51:14,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:51:14,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:51:14" (1/1) ... [2018-10-18 20:51:14,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd7c4aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:14, skipping insertion in model container [2018-10-18 20:51:14,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:51:14" (1/1) ... [2018-10-18 20:51:14,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:51:14,951 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:51:15,860 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:51:15,893 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:51:16,062 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:51:16,275 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:51:16,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16 WrapperNode [2018-10-18 20:51:16,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:51:16,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:51:16,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:51:16,284 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:51:16,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:51:16" (1/1) ... [2018-10-18 20:51:16,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:51:16,629 INFO L168 Benchmark]: Toolchain (without parser) took 1834.91 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: -52.7 MB). Peak memory consumption was 45.9 MB. Max. memory is 3.9 GB. [2018-10-18 20:51:16,631 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-18 20:51:16,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1486.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:51:16,638 INFO L168 Benchmark]: Boogie Preprocessor took 331.70 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: -75.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. [2018-10-18 20:51:16,647 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 0.24 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 1486.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 331.70 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: -75.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...