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/eca-rers2012/Problem01_label52_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:17:53,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:17:53,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:17:53,765 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:17:53,765 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:17:53,777 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:17:53,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:17:53,788 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:17:53,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:17:53,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:17:53,803 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:17:53,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:17:53,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:17:53,816 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:17:53,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:17:53,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:17:53,830 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:17:53,832 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:17:53,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:17:53,843 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:17:53,845 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:17:53,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:17:53,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:17:53,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:17:53,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:17:53,859 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:17:53,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:17:53,865 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:17:53,865 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:17:53,865 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:17:53,866 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:17:53,866 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 12:17:53,911 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:17:53,911 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:17:53,913 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:17:53,915 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:17:53,915 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:17:53,915 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:17:53,915 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:17:53,916 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:17:53,916 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:17:53,916 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:17:53,916 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:17:53,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:17:53,917 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:17:53,917 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:17:53,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:17:53,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:17:53,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:17:53,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:17:53,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:17:53,918 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:17:53,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:17:53,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:17:53,927 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:17:53,927 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:17:53,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:17:53,927 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:17:53,927 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:17:53,928 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:17:53,929 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:17:54,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:17:54,063 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:17:54,069 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:17:54,080 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:17:54,080 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:17:54,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label52_true-unreach-call_false-termination.c [2018-02-12 12:17:54,594 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:17:54,614 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:17:54,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:17:54,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:17:54,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:17:54,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:17:54" (1/1) ... [2018-02-12 12:17:54,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d52beb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:54, skipping insertion in model container [2018-02-12 12:17:54,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:17:54" (1/1) ... [2018-02-12 12:17:54,689 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:17:54,818 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:17:55,468 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:17:55,631 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:17:55,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55 WrapperNode [2018-02-12 12:17:55,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:17:55,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:17:55,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:17:55,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:17:55,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:17:55" (1/1) ... [2018-02-12 12:17:55,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:17:55,838 INFO L168 Benchmark]: Toolchain (without parser) took 1243.99 ms. Allocated memory is still 383.3 MB. Free memory was 340.6 MB in the beginning and 313.1 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 1.9 GB. [2018-02-12 12:17:55,843 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 346.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:17:55,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1059.32 ms. Allocated memory is still 383.3 MB. Free memory was 340.6 MB in the beginning and 315.2 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 1.9 GB. [2018-02-12 12:17:55,844 INFO L168 Benchmark]: Boogie Preprocessor took 162.91 ms. Allocated memory is still 383.3 MB. Free memory was 315.2 MB in the beginning and 313.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:17:55,853 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 346.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1059.32 ms. Allocated memory is still 383.3 MB. Free memory was 340.6 MB in the beginning and 315.2 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 162.91 ms. Allocated memory is still 383.3 MB. Free memory was 315.2 MB in the beginning and 313.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...