java -ea -Xmx4000000000 -Xss4m -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/cstrncpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:11:54,136 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:11:54,138 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:11:54,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:11:54,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:11:54,181 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:11:54,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:11:54,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:11:54,195 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:11:54,196 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:11:54,207 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:11:54,208 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:11:54,211 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:11:54,212 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:11:54,220 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:11:54,221 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:11:54,222 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:11:54,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:11:54,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:11:54,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:11:54,241 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:11:54,248 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:11:54,256 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:11:54,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:11:54,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:11:54,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:11:54,265 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:11:54,266 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:11:54,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:11:54,274 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:11:54,274 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:11:54,275 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:11:54,275 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:11:54,275 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:11:54,281 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:11:54,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:11:54,282 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 [2018-11-27 10:11:54,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:11:54,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:11:54,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:11:54,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:11:54,341 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:11:54,343 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:11:54,343 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:11:54,343 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:11:54,343 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:11:54,344 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:11:54,344 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:11:54,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:11:54,344 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:11:54,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:11:54,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:11:54,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:11:54,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:11:54,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:11:54,351 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:11:54,351 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:11:54,351 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:11:54,352 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:11:54,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:11:54,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:11:54,352 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:11:54,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:11:54,356 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:11:54,356 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:11:54,357 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:11:54,358 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:11:54,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:11:54,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:11:54,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:11:54,500 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:11:54,502 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:11:54,503 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i [2018-11-27 10:11:54,670 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48260954b/590c10468f9649d29006ccc632176a25/FLAGcf1dd12ac [2018-11-27 10:11:55,784 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:11:55,785 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i [2018-11-27 10:11:55,816 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48260954b/590c10468f9649d29006ccc632176a25/FLAGcf1dd12ac [2018-11-27 10:11:55,842 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48260954b/590c10468f9649d29006ccc632176a25 [2018-11-27 10:11:55,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:11:55,865 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:11:55,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:11:55,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:11:55,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:11:55,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:55" (1/1) ... [2018-11-27 10:11:55,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d46411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:55, skipping insertion in model container [2018-11-27 10:11:55,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:11:55" (1/1) ... [2018-11-27 10:11:55,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:11:55,976 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:11:56,776 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:11:56,816 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:11:57,124 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:11:57,256 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:11:57,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57 WrapperNode [2018-11-27 10:11:57,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:11:57,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:11:57,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:11:57,258 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:11:57,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:11:57" (1/1) ... [2018-11-27 10:11:57,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:11:57,432 INFO L168 Benchmark]: Toolchain (without parser) took 1568.34 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: -42.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:11:57,437 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-27 10:11:57,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1389.13 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: -53.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. [2018-11-27 10:11:57,447 INFO L168 Benchmark]: Boogie Preprocessor took 165.32 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:11:57,459 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 0.19 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 1389.13 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: -53.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 165.32 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...