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/termination-libowfat/strdup_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:55:11,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:55:11,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:55:11,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:55:11,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:55:11,177 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:55:11,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:55:11,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:55:11,190 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:55:11,191 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:55:11,198 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:55:11,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:55:11,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:55:11,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:55:11,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:55:11,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:55:11,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:55:11,229 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:55:11,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:55:11,241 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:55:11,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:55:11,246 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:55:11,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:55:11,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:55:11,253 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:55:11,254 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:55:11,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:55:11,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:55:11,266 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:55:11,267 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:55:11,270 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:55:11,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-15 09:55:11,280 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 [2018-10-15 09:55:11,335 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:55:11,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:55:11,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:55:11,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:55:11,342 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:55:11,342 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 09:55:11,342 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 09:55:11,343 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 09:55:11,343 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 09:55:11,343 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 09:55:11,343 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 09:55:11,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:55:11,344 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:55:11,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:55:11,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:55:11,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 09:55:11,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 09:55:11,350 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 09:55:11,350 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:55:11,350 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 09:55:11,351 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 09:55:11,351 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:55:11,351 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:55:11,351 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 09:55:11,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:55:11,352 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:55:11,352 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 09:55:11,355 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 09:55:11,355 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 09:55:11,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:55:11,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:55:11,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:55:11,526 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:55:11,527 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:55:11,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strdup_true-termination.c.i [2018-10-15 09:55:11,671 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d66744668/b236dd03581b49d797ec669194ec6651/FLAGdb24ede47 [2018-10-15 09:55:12,868 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:55:12,869 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strdup_true-termination.c.i [2018-10-15 09:55:12,893 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d66744668/b236dd03581b49d797ec669194ec6651/FLAGdb24ede47 [2018-10-15 09:55:12,922 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d66744668/b236dd03581b49d797ec669194ec6651 [2018-10-15 09:55:12,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:55:12,955 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:55:12,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:55:12,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:55:12,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:55:12,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:55:12" (1/1) ... [2018-10-15 09:55:12,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@361e053e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:12, skipping insertion in model container [2018-10-15 09:55:12,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:55:12" (1/1) ... [2018-10-15 09:55:13,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:55:13,121 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:55:14,063 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:55:14,082 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:55:14,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:55:14,407 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:55:14,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14 WrapperNode [2018-10-15 09:55:14,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:55:14,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:55:14,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:55:14,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:55:14,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:55:14,730 INFO L168 Benchmark]: Toolchain (without parser) took 1780.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -49.3 MB). Peak memory consumption was 44.1 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:14,742 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. [2018-10-15 09:55:14,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1451.73 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:14,747 INFO L168 Benchmark]: Boogie Preprocessor took 309.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -81.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:14,753 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 1451.73 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 309.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -81.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...