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-linkedlists/ll_append-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:21:18,350 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:21:18,356 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:21:18,388 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:21:18,389 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:21:18,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:21:18,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:21:18,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:21:18,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:21:18,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:21:18,415 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:21:18,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:21:18,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:21:18,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:21:18,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:21:18,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:21:18,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:21:18,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:21:18,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:21:18,453 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:21:18,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:21:18,461 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:21:18,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 11:21:18,491 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 11:21:18,542 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:21:18,542 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:21:18,546 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:21:18,547 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:21:18,549 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:21:18,549 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:21:18,549 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:21:18,550 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:21:18,550 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:21:18,550 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:21:18,550 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:21:18,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:21:18,554 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:21:18,554 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:21:18,554 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:21:18,554 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:21:18,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:21:18,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:21:18,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:21:18,555 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:21:18,555 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:21:18,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:21:18,556 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:21:18,556 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:21:18,556 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:21:18,556 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:21:18,560 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:21:18,564 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:21:18,565 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:21:18,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:21:18,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:21:18,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:21:18,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:21:18,734 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:21:18,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2018-10-11 11:21:19,398 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf45b6f5/df1ad5ff491f4616aa6f99109494367e/FLAGc8c7a436d [2018-10-11 11:21:19,972 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:21:19,974 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2018-10-11 11:21:20,007 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf45b6f5/df1ad5ff491f4616aa6f99109494367e/FLAGc8c7a436d [2018-10-11 11:21:20,057 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf45b6f5/df1ad5ff491f4616aa6f99109494367e [2018-10-11 11:21:20,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:21:20,093 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:21:20,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:21:20,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:21:20,105 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:21:20,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:21:20" (1/1) ... [2018-10-11 11:21:20,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b68cc0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:20, skipping insertion in model container [2018-10-11 11:21:20,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:21:20" (1/1) ... [2018-10-11 11:21:20,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:21:20,263 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:21:20,913 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:21:20,954 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:21:21,123 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:21:21,261 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:21:21,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21 WrapperNode [2018-10-11 11:21:21,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:21:21,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:21:21,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:21:21,265 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:21:21,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:21:21,485 INFO L168 Benchmark]: Toolchain (without parser) took 1396.99 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 11:21:21,488 INFO L168 Benchmark]: CDTParser took 0.23 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 11:21:21,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1165.91 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 11:21:21,501 INFO L168 Benchmark]: Boogie Preprocessor took 214.95 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 11:21:21,626 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 0.23 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 1165.91 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 214.95 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...