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-15/array17_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:38:00,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:38:00,731 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:38:00,769 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:38:00,769 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:38:00,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:38:00,774 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:38:00,782 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:38:00,786 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:38:00,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:38:00,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:38:00,794 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:38:00,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:38:00,800 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:38:00,806 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:38:00,807 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:38:00,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:38:00,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:38:00,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:38:00,836 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:38:00,837 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:38:00,842 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:38:00,849 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:38:00,851 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:38:00,851 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:38:00,854 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:38:00,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:38:00,860 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:38:00,862 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:38:00,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:38:00,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:38:00,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:38:00,868 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:38:00,868 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:38:00,874 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:38:00,877 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:38:00,877 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 18:38:00,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:38:00,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:38:00,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:38:00,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:38:00,941 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:38:00,941 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:38:00,942 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:38:00,942 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:38:00,942 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:38:00,942 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:38:00,942 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:38:00,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:38:00,943 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:38:00,943 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:38:00,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:38:00,946 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:38:00,947 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:38:00,947 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:38:00,947 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:38:00,948 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:38:00,948 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:38:00,948 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:38:00,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:38:00,950 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:38:00,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:38:00,951 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:38:00,953 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:38:00,955 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:38:00,955 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:38:01,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:38:01,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:38:01,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:38:01,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:38:01,137 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:38:01,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/array17_alloca_true-termination.c.i [2018-07-19 18:38:01,801 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72cd460f6/36d18aacf2794771800425b082815606/FLAGd184e72c8 [2018-07-19 18:38:02,422 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:38:02,423 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/array17_alloca_true-termination.c.i [2018-07-19 18:38:02,468 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72cd460f6/36d18aacf2794771800425b082815606/FLAGd184e72c8 [2018-07-19 18:38:02,515 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72cd460f6/36d18aacf2794771800425b082815606 [2018-07-19 18:38:02,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:38:02,548 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:38:02,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:02,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:38:02,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:38:02,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:02" (1/1) ... [2018-07-19 18:38:02,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3563eb37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:02, skipping insertion in model container [2018-07-19 18:38:02,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:02" (1/1) ... [2018-07-19 18:38:03,008 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:38:03,258 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:03,307 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:38:03,387 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:03,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03 WrapperNode [2018-07-19 18:38:03,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:03,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:38:03,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:38:03,588 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:38:03,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:03" (1/1) ... [2018-07-19 18:38:03,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:38:03,742 INFO L168 Benchmark]: Toolchain (without parser) took 1198.61 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:03,757 INFO L168 Benchmark]: CDTParser took 2.42 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 18:38:03,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1036.60 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:03,759 INFO L168 Benchmark]: Boogie Preprocessor took 150.32 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 18:38:03,762 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 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 1036.60 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 150.32 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...