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/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:20:42,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:20:42,602 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:20:42,635 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:20:42,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:20:42,636 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:20:42,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:20:42,643 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:20:42,645 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:20:42,646 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:20:42,646 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:20:42,646 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:20:42,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:20:42,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:20:42,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:20:42,667 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:20:42,669 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:20:42,670 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:20:42,671 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:20:42,679 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:20:42,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:20:42,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:20:42,681 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:20:42,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:20:42,693 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:20:42,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:20:42,694 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:20:42,695 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:20:42,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:20:42,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:20:42,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:20:42,696 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 12:20:42,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:20:42,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:20:42,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:20:42,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:20:42,722 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:20:42,722 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:20:42,722 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:20:42,723 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:20:42,723 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:20:42,723 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:20:42,723 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:20:42,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:20:42,728 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:20:42,728 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:20:42,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:20:42,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:20:42,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:20:42,730 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:20:42,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:20:42,730 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:20:42,730 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:20:42,731 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:20:42,731 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:20:42,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:20:42,811 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:20:42,822 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:20:42,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:20:42,823 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:20:42,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i [2018-02-12 12:20:43,023 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:20:43,035 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:20:43,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:20:43,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:20:43,047 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:20:43,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44bcbee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43, skipping insertion in model container [2018-02-12 12:20:43,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,091 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:20:43,119 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:20:43,358 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:20:43,382 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:20:43,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43 WrapperNode [2018-02-12 12:20:43,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:20:43,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:20:43,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:20:43,396 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:20:43,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:43" (1/1) ... [2018-02-12 12:20:43,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:20:43,463 INFO L168 Benchmark]: Toolchain (without parser) took 439.46 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 332.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-02-12 12:20:43,469 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 383.3 MB. Free memory is still 347.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:20:43,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.72 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 334.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-02-12 12:20:43,470 INFO L168 Benchmark]: Boogie Preprocessor took 66.54 ms. Allocated memory is still 383.3 MB. Free memory was 334.3 MB in the beginning and 332.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:20:43,482 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 383.3 MB. Free memory is still 347.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 353.72 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 334.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 66.54 ms. Allocated memory is still 383.3 MB. Free memory was 334.3 MB in the beginning and 332.2 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...