java -ea -Xmx2000000000 -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/array-memsafety/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:03:42,144 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:03:42,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:03:42,186 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:03:42,187 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:03:42,188 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:03:42,193 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:03:42,195 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:03:42,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:03:42,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:03:42,235 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:03:42,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:03:42,238 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:03:42,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:03:42,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:03:42,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:03:42,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:03:42,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:03:42,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:03:42,274 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:03:42,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:03:42,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:03:42,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 14:03:42,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 14:03:42,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 14:03:42,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 14:03:42,299 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 14:03:42,303 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 14:03:42,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 14:03:42,309 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 14:03:42,309 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 14:03:42,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 14:03:42,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:03:42,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:03:42,316 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:03:42,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:03:42,317 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 [2018-09-28 14:03:42,378 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:03:42,378 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:03:42,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:03:42,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:03:42,384 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:03:42,384 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 14:03:42,385 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 14:03:42,385 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 14:03:42,385 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 14:03:42,385 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 14:03:42,388 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 14:03:42,388 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:03:42,388 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 14:03:42,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 14:03:42,389 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:03:42,390 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 14:03:42,391 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 14:03:42,391 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 14:03:42,391 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:03:42,391 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 14:03:42,392 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 14:03:42,392 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:03:42,392 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:03:42,392 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 14:03:42,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:03:42,393 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 14:03:42,393 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 14:03:42,400 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 14:03:42,401 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 14:03:42,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:03:42,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:03:42,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:03:42,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:03:42,575 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:03:42,577 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-09-28 14:03:43,221 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e37fc9b/088e180b5e844ef2a7e873485e6c043e/FLAG9b0e9738e [2018-09-28 14:03:43,875 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:03:43,876 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-09-28 14:03:43,921 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e37fc9b/088e180b5e844ef2a7e873485e6c043e/FLAG9b0e9738e [2018-09-28 14:03:43,968 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e37fc9b/088e180b5e844ef2a7e873485e6c043e [2018-09-28 14:03:43,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:03:44,003 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:03:44,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:44,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:03:44,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:03:44,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:43" (1/1) ... [2018-09-28 14:03:44,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e8e7ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44, skipping insertion in model container [2018-09-28 14:03:44,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:43" (1/1) ... [2018-09-28 14:03:44,059 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:03:44,180 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:03:44,719 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:44,740 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:03:44,874 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:44,983 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:03:44,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44 WrapperNode [2018-09-28 14:03:44,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:44,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:03:44,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:03:44,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:03:45,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:44" (1/1) ... [2018-09-28 14:03:45,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:03:45,119 INFO L168 Benchmark]: Toolchain (without parser) took 1120.75 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. [2018-09-28 14:03:45,122 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-28 14:03:45,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 979.76 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. [2018-09-28 14:03:45,123 INFO L168 Benchmark]: Boogie Preprocessor took 127.66 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. [2018-09-28 14:03:45,133 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 0.23 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 979.76 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 127.66 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...