java -Xss4m -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/floats-cdfpl/newton_2_5_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:53:41,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:53:41,584 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:53:41,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:53:41,618 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:53:41,619 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:53:41,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:53:41,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:53:41,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:53:41,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:53:41,634 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:53:41,634 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:53:41,635 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:53:41,636 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:53:41,647 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:53:41,648 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:53:41,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:53:41,651 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:53:41,667 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:53:41,668 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:53:41,669 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:53:41,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:53:41,683 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:53:41,683 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:53:41,684 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:53:41,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:53:41,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:53:41,686 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:53:41,690 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:53:41,691 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:53:41,691 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:53:41,692 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:53:41,692 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:53:41,692 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:53:41,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:53:41,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:53:41,704 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:53:41,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:53:41,748 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:53:41,749 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:53:41,750 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:53:41,753 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:53:41,753 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:53:41,753 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:53:41,753 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:53:41,754 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:53:41,754 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:53:41,754 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:53:41,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:53:41,754 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:53:41,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:53:41,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:53:41,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:53:41,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:53:41,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:53:41,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:53:41,755 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:53:41,756 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:53:41,756 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:53:41,756 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:53:41,756 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:53:41,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:53:41,757 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:53:41,762 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:53:41,763 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:53:41,763 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:53:41,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:53:41,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:53:41,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:53:41,895 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:53:41,895 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:53:41,900 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_2_5_true-unreach-call_true-termination.i [2018-07-08 14:53:42,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/21dff47a9/bb8a05ece9384ad5a8358b1f157c18a5/FLAG7aa34aa52 [2018-07-08 14:53:42,915 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:53:42,925 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_2_5_true-unreach-call_true-termination.i [2018-07-08 14:53:42,939 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/21dff47a9/bb8a05ece9384ad5a8358b1f157c18a5/FLAG7aa34aa52 [2018-07-08 14:53:42,984 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/21dff47a9/bb8a05ece9384ad5a8358b1f157c18a5 [2018-07-08 14:53:43,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:53:43,021 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:53:43,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:53:43,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:53:43,045 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:53:43,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:53:42" (1/1) ... [2018-07-08 14:53:43,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13f1682d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43, skipping insertion in model container [2018-07-08 14:53:43,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:53:42" (1/1) ... [2018-07-08 14:53:43,446 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:53:43,545 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:53:43,586 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:53:43,605 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:53:43,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43 WrapperNode [2018-07-08 14:53:43,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:53:43,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:53:43,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:53:43,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:53:43,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:43" (1/1) ... [2018-07-08 14:53:43,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:53:43,721 INFO L168 Benchmark]: Toolchain (without parser) took 716.34 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 315.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:43,727 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:53:43,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.07 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 317.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:43,728 INFO L168 Benchmark]: Boogie Preprocessor took 72.34 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 315.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:43,734 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 615.07 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 317.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 72.34 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 315.8 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...