java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/MADWiFi-encode_ie_ok_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:23:33,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:23:33,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:23:33,842 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:23:33,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:23:33,843 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:23:33,845 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:23:33,854 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:23:33,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:23:33,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:23:33,868 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:23:33,868 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:23:33,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:23:33,870 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:23:33,879 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:23:33,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:23:33,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:23:33,895 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:23:33,899 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:23:33,900 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:23:33,912 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:23:33,913 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:23:33,914 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:23:33,915 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:23:33,916 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:23:33,917 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:23:33,919 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:23:33,920 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:23:33,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:23:33,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:23:33,921 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:23:33,922 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-02-12 12:23:33,963 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:23:33,963 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:23:33,965 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:23:33,965 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:23:33,974 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:23:33,974 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:23:33,975 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:23:33,975 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:23:33,975 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:23:33,975 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:23:33,976 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:23:33,976 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:23:33,976 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:23:33,976 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:23:33,976 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:23:33,976 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:23:33,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:23:33,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:23:33,977 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:23:33,977 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:23:33,977 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:23:33,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:23:33,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:23:33,978 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:23:33,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:23:33,978 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:23:33,979 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:23:33,983 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:23:33,983 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:23:34,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:23:34,108 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:23:34,115 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:23:34,124 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:23:34,125 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:23:34,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/MADWiFi-encode_ie_ok_true-unreach-call_true-termination.i [2018-02-12 12:23:34,343 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:23:34,370 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:23:34,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:23:34,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:23:34,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:23:34,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b165ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34, skipping insertion in model container [2018-02-12 12:23:34,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,433 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:23:34,477 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:23:34,813 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:23:34,848 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:23:34,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34 WrapperNode [2018-02-12 12:23:34,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:23:34,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:23:34,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:23:34,874 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:23:34,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:23:34" (1/1) ... [2018-02-12 12:23:34,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:23:34,961 INFO L168 Benchmark]: Toolchain (without parser) took 617.45 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 333.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-02-12 12:23:34,963 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:23:34,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.81 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 334.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-02-12 12:23:34,974 INFO L168 Benchmark]: Boogie Preprocessor took 85.76 ms. Allocated memory is still 383.3 MB. Free memory was 334.2 MB in the beginning and 333.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:23:34,979 INFO L344 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 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 501.81 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 334.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 85.76 ms. Allocated memory is still 383.3 MB. Free memory was 334.2 MB in the beginning and 333.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...