java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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 0.1.23-3204b74 [2018-09-13 15:44:48,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:44:48,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:44:48,314 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:44:48,314 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:44:48,321 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:44:48,324 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:44:48,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:44:48,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:44:48,349 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:44:48,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:44:48,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:44:48,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:44:48,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:44:48,365 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:44:48,370 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:44:48,374 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:44:48,383 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:44:48,386 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:44:48,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:44:48,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:44:48,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:44:48,402 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:44:48,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:44:48,406 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:44:48,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:44:48,410 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:44:48,414 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:44:48,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:44:48,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:44:48,419 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:44:48,420 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 [2018-09-13 15:44:48,467 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:44:48,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:44:48,471 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:44:48,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:44:48,472 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:44:48,472 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:44:48,472 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:44:48,475 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:44:48,475 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:44:48,477 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:44:48,477 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:44:48,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:44:48,477 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:44:48,478 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:44:48,478 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:44:48,478 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:44:48,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:44:48,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:44:48,479 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:44:48,479 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:44:48,479 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:44:48,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:44:48,485 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:44:48,485 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:44:48,485 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:44:48,485 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:44:48,486 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:44:48,487 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:44:48,487 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:44:48,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:44:48,657 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:44:48,665 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:44:48,671 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:44:48,672 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:44:48,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strdup_true-termination.c.i [2018-09-13 15:44:49,171 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:44:49,182 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:44:49,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:44:49,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:44:49,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:44:49,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:49,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12f13236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49, skipping insertion in model container [2018-09-13 15:44:49,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:49,271 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:44:49,383 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:44:49,802 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:44:49,883 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:44:49,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49 WrapperNode [2018-09-13 15:44:49,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:44:49,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:44:49,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:44:49,916 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:44:49,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:49,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:49,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:49,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:50,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:50,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:50,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:44:49" (1/1) ... [2018-09-13 15:44:50,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:44:50,048 INFO L168 Benchmark]: Toolchain (without parser) took 876.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:44:50,055 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-13 15:44:50,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:44:50,061 INFO L168 Benchmark]: Boogie Preprocessor took 128.40 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. [2018-09-13 15:44:50,066 INFO L344 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 0.26 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 727.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 128.40 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...