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-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:55:17,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:55:17,805 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:55:17,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:55:17,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:55:17,845 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:55:17,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:55:17,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:55:17,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:55:17,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:55:17,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:55:17,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:55:17,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:55:17,879 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:55:17,880 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:55:17,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:55:17,887 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:55:17,893 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:55:17,901 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:55:17,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:55:17,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:55:17,911 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:55:17,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:55:17,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:55:17,916 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:55:17,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:55:17,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:55:17,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:55:17,930 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:55:17,931 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:55:17,931 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:55:17,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:55:17,936 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:55:17,936 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:55:17,943 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:55:17,944 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:55:17,944 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 [2018-10-11 18:55:17,992 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:55:17,992 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:55:17,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:55:17,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:55:18,001 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:55:18,002 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:55:18,002 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:55:18,002 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:55:18,002 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:55:18,003 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:55:18,003 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:55:18,003 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:55:18,003 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:55:18,007 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:55:18,007 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:55:18,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:55:18,008 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:55:18,008 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:55:18,008 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:55:18,008 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:55:18,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:55:18,012 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:55:18,012 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:55:18,012 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:55:18,013 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:55:18,013 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:55:18,013 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:55:18,014 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:55:18,015 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:55:18,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:55:18,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:55:18,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:55:18,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:55:18,206 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:55:18,213 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i [2018-10-11 18:55:18,335 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cdc58c71/9be37e01a94545deb1ee4d92149d0d4a/FLAG2a6c544f0 [2018-10-11 18:55:19,584 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:55:19,585 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i [2018-10-11 18:55:19,641 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cdc58c71/9be37e01a94545deb1ee4d92149d0d4a/FLAG2a6c544f0 [2018-10-11 18:55:19,679 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cdc58c71/9be37e01a94545deb1ee4d92149d0d4a [2018-10-11 18:55:19,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:55:19,712 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:55:19,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:55:19,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:55:19,730 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:55:19,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:55:19" (1/1) ... [2018-10-11 18:55:19,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e37f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:19, skipping insertion in model container [2018-10-11 18:55:19,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:55:19" (1/1) ... [2018-10-11 18:55:19,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:55:19,890 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:55:20,485 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:55:20,523 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:55:20,656 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:55:20,800 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:55:20,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20 WrapperNode [2018-10-11 18:55:20,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:55:20,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:55:20,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:55:20,806 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:55:20,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:55:20" (1/1) ... [2018-10-11 18:55:20,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:55:20,959 INFO L168 Benchmark]: Toolchain (without parser) took 1251.86 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. [2018-10-11 18:55:21,069 INFO L168 Benchmark]: CDTParser took 0.40 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. [2018-10-11 18:55:21,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1090.63 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. [2018-10-11 18:55:21,077 INFO L168 Benchmark]: Boogie Preprocessor took 145.40 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. [2018-10-11 18:55:21,083 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 0.40 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. * CACSL2BoogieTranslator took 1090.63 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 145.40 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...