java -Xss4m -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/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:43:51,062 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:43:51,070 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:43:51,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:43:51,101 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:43:51,102 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:43:51,103 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:43:51,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:43:51,115 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:43:51,117 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:43:51,120 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:43:51,126 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:43:51,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:43:51,128 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:43:51,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:43:51,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:43:51,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:43:51,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:43:51,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:43:51,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:43:51,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:43:51,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:43:51,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:43:51,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:43:51,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:43:51,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:43:51,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:43:51,178 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:43:51,178 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:43:51,179 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:43:51,180 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:43:51,180 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:43:51,181 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:43:51,184 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:43:51,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:43:51,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:43:51,191 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:43:51,233 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:43:51,234 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:43:51,243 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:43:51,243 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:43:51,244 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:43:51,244 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:43:51,245 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:43:51,245 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:43:51,245 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:43:51,245 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:43:51,245 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:43:51,246 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:43:51,246 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:43:51,246 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:43:51,246 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:43:51,246 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:43:51,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:43:51,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:43:51,247 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:43:51,247 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:43:51,247 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:43:51,247 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:43:51,248 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:43:51,249 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:43:51,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:43:51,250 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:43:51,255 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:43:51,257 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:43:51,257 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:43:51,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:43:51,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:43:51,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:43:51,390 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:43:51,391 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:43:51,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca_true-termination.c.i [2018-07-08 14:43:52,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/02a3d38d6/fb6a98f892b84a7f9d12496fbbad847e/FLAG6605fbc90 [2018-07-08 14:43:52,535 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:43:52,539 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca_true-termination.c.i [2018-07-08 14:43:52,600 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/02a3d38d6/fb6a98f892b84a7f9d12496fbbad847e/FLAG6605fbc90 [2018-07-08 14:43:52,640 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/02a3d38d6/fb6a98f892b84a7f9d12496fbbad847e [2018-07-08 14:43:52,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:43:52,682 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:43:52,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:43:52,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:43:52,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:43:52,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:43:52" (1/1) ... [2018-07-08 14:43:52,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770b4873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:52, skipping insertion in model container [2018-07-08 14:43:52,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:43:52" (1/1) ... [2018-07-08 14:43:53,106 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:43:53,332 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:43:53,386 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:43:53,490 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:43:53,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53 WrapperNode [2018-07-08 14:43:53,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:43:53,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:43:53,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:43:53,635 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:43:53,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:43:53" (1/1) ... [2018-07-08 14:43:53,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:43:53,751 INFO L168 Benchmark]: Toolchain (without parser) took 1091.50 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 299.8 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:43:53,767 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:43:53,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 945.70 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 301.9 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:43:53,769 INFO L168 Benchmark]: Boogie Preprocessor took 115.33 ms. Allocated memory is still 383.3 MB. Free memory was 301.9 MB in the beginning and 299.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:43:53,778 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 945.70 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 301.9 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 115.33 ms. Allocated memory is still 383.3 MB. Free memory was 301.9 MB in the beginning and 299.8 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...