java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrlcpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:44:43,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:44:43,138 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:44:43,169 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:44:43,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:44:43,177 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:44:43,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:44:43,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:44:43,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:44:43,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:44:43,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:44:43,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:44:43,203 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:44:43,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:44:43,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:44:43,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:44:43,222 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:44:43,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:44:43,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:44:43,242 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:44:43,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:44:43,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:44:43,259 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:44:43,259 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:44:43,260 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:44:43,263 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:44:43,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:44:43,265 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:44:43,272 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:44:43,276 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:44:43,276 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:44:43,277 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:44:43,277 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:44:43,280 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:44:43,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:44:43,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:44:43,288 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 [2018-07-19 18:44:43,332 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:44:43,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:44:43,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:44:43,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:44:43,342 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:44:43,342 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:44:43,342 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:44:43,343 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:44:43,343 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:44:43,343 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:44:43,343 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:44:43,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:44:43,344 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:44:43,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:44:43,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:44:43,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:44:43,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:44:43,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:44:43,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:44:43,348 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:44:43,349 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:44:43,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:44:43,349 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:44:43,349 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:44:43,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:44:43,355 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:44:43,355 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:44:43,356 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:44:43,356 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:44:43,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:44:43,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:44:43,525 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:44:43,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:44:43,528 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:44:43,528 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrlcpy-alloca_true-valid-memsafety_true-termination.i [2018-07-19 18:44:43,980 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb18c0264/20c2c64b616a4f87bdfd310402990b38/FLAGc409a65de [2018-07-19 18:44:44,632 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:44:44,638 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/openbsd_cstrlcpy-alloca_true-valid-memsafety_true-termination.i [2018-07-19 18:44:44,695 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb18c0264/20c2c64b616a4f87bdfd310402990b38/FLAGc409a65de [2018-07-19 18:44:44,737 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb18c0264/20c2c64b616a4f87bdfd310402990b38 [2018-07-19 18:44:44,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:44:44,769 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:44:44,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:44,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:44:44,787 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:44:44,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:44" (1/1) ... [2018-07-19 18:44:44,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de86bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:44, skipping insertion in model container [2018-07-19 18:44:44,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:44" (1/1) ... [2018-07-19 18:44:45,225 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:44:45,484 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:45,544 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:44:45,660 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:45,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45 WrapperNode [2018-07-19 18:44:45,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:45,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:44:45,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:44:45,830 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:44:45,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:45" (1/1) ... [2018-07-19 18:44:45,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:44:46,005 INFO L168 Benchmark]: Toolchain (without parser) took 1240.31 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:44:46,010 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-07-19 18:44:46,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1058.67 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:44:46,012 INFO L168 Benchmark]: Boogie Preprocessor took 168.54 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. [2018-07-19 18:44:46,021 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1058.67 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 168.54 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...