java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/floats-cdfpl/newton_2_2_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:46:52,586 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:46:52,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:46:52,646 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:46:52,646 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:46:52,652 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:46:52,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:46:52,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:46:52,675 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:46:52,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:46:52,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:46:52,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:46:52,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:46:52,694 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:46:52,700 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:46:52,708 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:46:52,716 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:46:52,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:46:52,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:46:52,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:46:52,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:46:52,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:46:52,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:46:52,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:46:52,746 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:46:52,753 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:46:52,753 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:46:52,760 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:46:52,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:46:52,760 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:46:52,761 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:46:52,762 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 [2018-09-13 15:46:52,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:46:52,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:46:52,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:46:52,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:46:52,810 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:46:52,811 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:46:52,811 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:46:52,812 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:46:52,813 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:46:52,813 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:46:52,813 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:46:52,813 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:46:52,815 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:46:52,815 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:46:52,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:46:52,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:46:52,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:46:52,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:46:52,816 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:46:52,816 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:46:52,816 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:46:52,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:46:52,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:46:52,817 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:46:52,817 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:46:52,817 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:46:52,817 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:46:52,825 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:46:52,825 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:46:52,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:46:52,981 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:46:52,996 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:46:53,003 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:46:53,004 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:46:53,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_2_2_true-unreach-call_true-termination.i [2018-09-13 15:46:53,226 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:46:53,236 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:46:53,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:53,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:46:53,258 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:46:53,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47aff8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53, skipping insertion in model container [2018-09-13 15:46:53,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,330 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:53,380 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:53,733 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:53,770 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:53,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53 WrapperNode [2018-09-13 15:46:53,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:53,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:46:53,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:46:53,806 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:46:53,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:53" (1/1) ... [2018-09-13 15:46:53,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:46:53,921 INFO L168 Benchmark]: Toolchain (without parser) took 693.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:46:53,927 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-13 15:46:53,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:46:53,936 INFO L168 Benchmark]: Boogie Preprocessor took 109.08 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. [2018-09-13 15:46:53,943 INFO L344 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 0.24 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 559.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 109.08 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...