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_1_2_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:46:48,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:46:48,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:46:48,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:46:48,314 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:46:48,315 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:46:48,323 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:46:48,335 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:46:48,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:46:48,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:46:48,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:46:48,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:46:48,353 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:46:48,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:46:48,364 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:46:48,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:46:48,381 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:46:48,388 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:46:48,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:46:48,406 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:46:48,412 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:46:48,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:46:48,412 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:46:48,414 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:46:48,419 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:46:48,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:46:48,421 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:46:48,427 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:46:48,427 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:46:48,427 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:46:48,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:46:48,429 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 15:46:48,477 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:46:48,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:46:48,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:46:48,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:46:48,484 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:46:48,484 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:46:48,484 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:46:48,485 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:46:48,485 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:46:48,485 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:46:48,485 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:46:48,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:46:48,489 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:46:48,489 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:46:48,489 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:46:48,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:46:48,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:46:48,490 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:46:48,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:46:48,490 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:46:48,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:46:48,491 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:46:48,492 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:46:48,492 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:46:48,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:46:48,492 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:46:48,493 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:46:48,494 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:46:48,495 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:46:48,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:46:48,666 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:46:48,676 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:46:48,684 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:46:48,684 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:46:48,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_1_2_true-unreach-call_true-termination.i [2018-09-13 15:46:48,976 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:46:48,987 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:46:48,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:48,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:46:49,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:46:49,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:48" (1/1) ... [2018-09-13 15:46:49,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20eb96a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49, skipping insertion in model container [2018-09-13 15:46:49,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:48" (1/1) ... [2018-09-13 15:46:49,073 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:49,129 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:49,529 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:49,580 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:49,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49 WrapperNode [2018-09-13 15:46:49,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:49,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:46:49,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:46:49,604 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:46:49,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:49" (1/1) ... [2018-09-13 15:46:49,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:46:49,700 INFO L168 Benchmark]: Toolchain (without parser) took 721.90 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 15:46:49,707 INFO L168 Benchmark]: CDTParser took 2.33 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 15:46:49,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.24 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 15:46:49,716 INFO L168 Benchmark]: Boogie Preprocessor took 86.28 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 15:46:49,723 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 2.33 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 611.24 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 86.28 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...