java -ea -Xmx4000000000 -Xss4m -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_1_4_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:21:24,266 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:21:24,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:21:24,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:21:24,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:21:24,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:21:24,318 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:21:24,323 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:21:24,329 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:21:24,330 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:21:24,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:21:24,338 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:21:24,340 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:21:24,344 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:21:24,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:21:24,355 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:21:24,356 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:21:24,370 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:21:24,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:21:24,384 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:21:24,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:21:24,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:21:24,400 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:21:24,401 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:21:24,401 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:21:24,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:21:24,412 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:21:24,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:21:24,414 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:21:24,420 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:21:24,421 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:21:24,422 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:21:24,422 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:21:24,422 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:21:24,430 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:21:24,431 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:21:24,431 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 [2018-11-26 20:21:24,489 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:21:24,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:21:24,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:21:24,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:21:24,497 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:21:24,497 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:21:24,497 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:21:24,497 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:21:24,498 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:21:24,501 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:21:24,501 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:21:24,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:21:24,502 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:21:24,502 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:21:24,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:21:24,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:21:24,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:21:24,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:21:24,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:21:24,507 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:21:24,507 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:21:24,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:21:24,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:21:24,508 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:21:24,508 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:21:24,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:21:24,508 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:21:24,513 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:21:24,514 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:21:24,514 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:21:24,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:21:24,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:21:24,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:21:24,654 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:21:24,654 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:21:24,655 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_1_4_false-unreach-call_true-termination.i [2018-11-26 20:21:24,805 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89b611673/35064ffc5b1f4d459d7a82aed08e6462/FLAG41170632d [2018-11-26 20:21:25,759 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:21:25,760 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_1_4_false-unreach-call_true-termination.i [2018-11-26 20:21:25,780 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89b611673/35064ffc5b1f4d459d7a82aed08e6462/FLAG41170632d [2018-11-26 20:21:25,963 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89b611673/35064ffc5b1f4d459d7a82aed08e6462 [2018-11-26 20:21:25,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:21:25,998 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:21:26,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:21:26,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:21:26,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:21:26,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:21:25" (1/1) ... [2018-11-26 20:21:26,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da1649a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26, skipping insertion in model container [2018-11-26 20:21:26,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:21:25" (1/1) ... [2018-11-26 20:21:26,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:21:26,088 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:21:26,535 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:21:26,548 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:21:26,611 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:21:26,652 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:21:26,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26 WrapperNode [2018-11-26 20:21:26,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:21:26,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:21:26,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:21:26,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:21:26,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:26" (1/1) ... [2018-11-26 20:21:26,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:21:26,758 INFO L168 Benchmark]: Toolchain (without parser) took 758.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:21:26,764 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:21:26,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:21:26,768 INFO L168 Benchmark]: Boogie Preprocessor took 99.97 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:21:26,777 INFO L336 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 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 649.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 99.97 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...