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/Urban-2013WST-Fig2-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:37:28,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:37:28,092 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:37:28,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:37:28,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:37:28,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:37:28,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:37:28,135 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:37:28,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:37:28,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:37:28,147 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:37:28,148 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:37:28,149 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:37:28,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:37:28,160 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:37:28,161 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:37:28,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:37:28,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:37:28,178 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:37:28,185 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:37:28,186 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:37:28,191 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:37:28,196 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:37:28,197 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:37:28,197 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:37:28,202 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:37:28,203 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:37:28,207 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:37:28,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:37:28,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:37:28,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:37:28,216 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:37:28,216 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:37:28,217 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:37:28,222 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:37:28,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:37:28,223 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 [2018-07-19 18:37:28,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:37:28,271 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:37:28,274 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:37:28,275 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:37:28,277 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:37:28,277 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:37:28,277 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:37:28,280 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:37:28,280 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:37:28,280 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:37:28,280 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:37:28,281 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:37:28,281 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:37:28,281 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:37:28,281 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:37:28,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:37:28,286 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:37:28,286 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:37:28,286 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:37:28,286 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:37:28,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:37:28,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:37:28,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:37:28,287 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:37:28,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:37:28,288 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:37:28,288 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:37:28,290 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:37:28,291 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:37:28,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:37:28,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:37:28,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:37:28,456 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:37:28,459 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:37:28,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i [2018-07-19 18:37:29,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9790bd9cd/125cf875cf0c4cd88fbe86e3fe7d5111/FLAG2ace89141 [2018-07-19 18:37:29,793 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:37:29,794 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i [2018-07-19 18:37:29,866 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9790bd9cd/125cf875cf0c4cd88fbe86e3fe7d5111/FLAG2ace89141 [2018-07-19 18:37:29,908 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9790bd9cd/125cf875cf0c4cd88fbe86e3fe7d5111 [2018-07-19 18:37:29,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:37:29,937 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:37:29,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:37:29,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:37:29,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:37:29,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:37:29" (1/1) ... [2018-07-19 18:37:29,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdab0c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:29, skipping insertion in model container [2018-07-19 18:37:29,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:37:29" (1/1) ... [2018-07-19 18:37:30,385 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:37:30,556 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:37:30,601 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:37:30,698 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:37:30,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30 WrapperNode [2018-07-19 18:37:30,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:37:30,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:37:30,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:37:30,869 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:37:30,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:30" (1/1) ... [2018-07-19 18:37:30,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:37:30,994 INFO L168 Benchmark]: Toolchain (without parser) took 1058.94 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. [2018-07-19 18:37:30,999 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-07-19 18:37:31,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 926.11 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. [2018-07-19 18:37:31,001 INFO L168 Benchmark]: Boogie Preprocessor took 124.49 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. [2018-07-19 18:37:31,015 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 926.11 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 124.49 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...