java -Xmx2000000000 -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/termination-memory-alloca/BrockschmidtCookFuhs-2013CAV-Fig1-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:07:47,236 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:07:47,238 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:07:47,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:07:47,275 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:07:47,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:07:47,277 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:07:47,282 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:07:47,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:07:47,289 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:07:47,296 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:07:47,296 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:07:47,297 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:07:47,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:07:47,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:07:47,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:07:47,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:07:47,330 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:07:47,331 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:07:47,333 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:07:47,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:07:47,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:07:47,338 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:07:47,341 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:07:47,342 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:07:47,344 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:07:47,344 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:07:47,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:07:47,345 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:07:47,346 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:07:47,352 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:07:47,352 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-08 14:07:47,403 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:07:47,403 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:07:47,404 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:07:47,405 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:07:47,413 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:07:47,413 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:07:47,413 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:07:47,414 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:07:47,414 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:07:47,414 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:07:47,414 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:07:47,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:07:47,415 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:07:47,415 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:07:47,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:07:47,415 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:07:47,416 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:07:47,416 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:07:47,416 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:07:47,416 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:07:47,417 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:07:47,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:07:47,417 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:07:47,418 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:07:47,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:07:47,418 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:07:47,418 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:07:47,419 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:07:47,420 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:07:47,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:07:47,552 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:07:47,558 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:07:47,567 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:07:47,568 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:07:47,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/BrockschmidtCookFuhs-2013CAV-Fig1-alloca_true-termination.c.i [2018-05-08 14:07:48,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c93b5394c/a6b134f5a388409598da491a6050901e/FLAG660162361 [2018-05-08 14:07:48,743 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:07:48,753 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/BrockschmidtCookFuhs-2013CAV-Fig1-alloca_true-termination.c.i [2018-05-08 14:07:48,811 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c93b5394c/a6b134f5a388409598da491a6050901e/FLAG660162361 [2018-05-08 14:07:48,866 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c93b5394c/a6b134f5a388409598da491a6050901e [2018-05-08 14:07:48,887 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:07:48,900 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:07:48,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:07:48,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:07:48,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:07:48,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:07:48" (1/1) ... [2018-05-08 14:07:48,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729a3b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:48, skipping insertion in model container [2018-05-08 14:07:48,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:07:48" (1/1) ... [2018-05-08 14:07:48,977 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:07:49,065 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:07:49,557 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:07:49,706 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:07:49,721 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 110 non ball SCCs. Number of states in SCCs 110. [2018-05-08 14:07:49,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49 WrapperNode [2018-05-08 14:07:49,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:07:49,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:07:49,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:07:49,839 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:07:49,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:07:49" (1/1) ... [2018-05-08 14:07:49,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:07:49,988 INFO L168 Benchmark]: Toolchain (without parser) took 1099.94 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 302.6 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-05-08 14:07:49,990 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:07:49,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 936.67 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 304.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 1.9 GB. [2018-05-08 14:07:49,999 INFO L168 Benchmark]: Boogie Preprocessor took 141.76 ms. Allocated memory is still 383.3 MB. Free memory was 304.7 MB in the beginning and 302.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:07:50,009 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 936.67 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 304.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 141.76 ms. Allocated memory is still 383.3 MB. Free memory was 304.7 MB in the beginning and 302.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...