java -ea -Xmx4000000000 -Xss4m -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-15/array08_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:45:04,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:45:04,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:45:04,686 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:45:04,687 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:45:04,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:45:04,699 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:45:04,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:45:04,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:45:04,712 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:45:04,726 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:45:04,726 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:45:04,727 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:45:04,732 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:45:04,733 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:45:04,740 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:45:04,741 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:45:04,746 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:45:04,756 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:45:04,763 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:45:04,764 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:45:04,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:45:04,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:45:04,774 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:45:04,774 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:45:04,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:45:04,778 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:45:04,779 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:45:04,786 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:45:04,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:45:04,788 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:45:04,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:45:04,789 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:45:04,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:45:04,794 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:45:04,794 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:45:04,800 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 [2018-11-26 17:45:04,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:45:04,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:45:04,852 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:45:04,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:45:04,858 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:45:04,859 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:45:04,859 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:45:04,859 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:45:04,859 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:45:04,859 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:45:04,860 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:45:04,860 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:45:04,860 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:45:04,860 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:45:04,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:45:04,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:45:04,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:45:04,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:45:04,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:45:04,866 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:45:04,866 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:45:04,866 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:45:04,866 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:45:04,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:45:04,867 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:45:04,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:45:04,867 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:45:04,867 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:45:04,872 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:45:04,872 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:45:04,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:45:05,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:45:05,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:45:05,050 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:45:05,051 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:45:05,054 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/array08_alloca_true-termination.c.i [2018-11-26 17:45:05,181 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc7bf5a78/d694a8c3021d48008fcc78fa487df05e/FLAGe5c4227cf [2018-11-26 17:45:06,399 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:45:06,401 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/array08_alloca_true-termination.c.i [2018-11-26 17:45:06,430 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc7bf5a78/d694a8c3021d48008fcc78fa487df05e/FLAGe5c4227cf [2018-11-26 17:45:06,832 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc7bf5a78/d694a8c3021d48008fcc78fa487df05e [2018-11-26 17:45:06,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:45:06,858 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:45:06,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:45:06,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:45:06,872 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:45:06,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:06" (1/1) ... [2018-11-26 17:45:06,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfbb1ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:06, skipping insertion in model container [2018-11-26 17:45:06,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:06" (1/1) ... [2018-11-26 17:45:06,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:45:07,016 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:45:07,992 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:45:08,027 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:45:08,191 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:45:08,372 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:45:08,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08 WrapperNode [2018-11-26 17:45:08,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:45:08,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:45:08,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:45:08,377 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:45:08,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:08" (1/1) ... [2018-11-26 17:45:08,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:45:08,651 INFO L168 Benchmark]: Toolchain (without parser) took 1802.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -50.0 MB). Peak memory consumption was 45.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:45:08,660 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:45:08,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1513.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:45:08,661 INFO L168 Benchmark]: Boogie Preprocessor took 269.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -72.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:45:08,672 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 0.35 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1513.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 269.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -72.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...