java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /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_1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:58:30,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:58:30,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:58:30,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:58:30,978 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:58:30,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:58:30,985 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:58:30,990 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:58:30,995 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:58:31,000 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:58:31,001 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:58:31,001 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:58:31,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:58:31,010 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:58:31,012 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:58:31,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:58:31,026 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:58:31,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:58:31,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:58:31,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:58:31,048 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:58:31,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:58:31,065 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:58:31,065 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:58:31,065 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:58:31,068 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:58:31,069 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:58:31,070 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:58:31,074 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:58:31,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:58:31,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:58:31,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:58:31,084 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:58:31,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:58:31,089 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:58:31,092 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:58:31,093 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 [2018-09-12 13:58:31,152 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:58:31,152 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:58:31,158 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:58:31,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:58:31,165 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:58:31,165 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:58:31,165 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:58:31,166 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:58:31,166 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:58:31,166 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:58:31,166 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:58:31,170 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:58:31,170 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:58:31,170 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:58:31,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:58:31,171 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:58:31,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:58:31,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:58:31,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:58:31,171 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:58:31,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:58:31,172 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:58:31,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:58:31,176 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:58:31,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:58:31,176 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:58:31,177 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:58:31,179 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:58:31,180 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:58:31,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:58:31,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:58:31,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:58:31,357 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:58:31,357 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:58:31,357 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_1_1_true-unreach-call_true-termination.i [2018-09-12 13:58:31,994 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec5f7c9e/40c1b8d1d6e045e6805899eab3ae72c2/FLAG8b98542d4 [2018-09-12 13:58:32,451 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:58:32,452 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_1_1_true-unreach-call_true-termination.i [2018-09-12 13:58:32,461 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec5f7c9e/40c1b8d1d6e045e6805899eab3ae72c2/FLAG8b98542d4 [2018-09-12 13:58:32,495 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec5f7c9e/40c1b8d1d6e045e6805899eab3ae72c2 [2018-09-12 13:58:32,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:58:32,522 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:58:32,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:58:32,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:58:32,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:58:32,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:58:32" (1/1) ... [2018-09-12 13:58:32,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb14daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:32, skipping insertion in model container [2018-09-12 13:58:32,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:58:32" (1/1) ... [2018-09-12 13:58:32,898 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:58:33,012 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:58:33,047 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:58:33,077 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:58:33,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33 WrapperNode [2018-09-12 13:58:33,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:58:33,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:58:33,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:58:33,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:58:33,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:58:33" (1/1) ... [2018-09-12 13:58:33,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:58:33,234 INFO L168 Benchmark]: Toolchain (without parser) took 722.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 13:58:33,240 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-09-12 13:58:33,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 13:58:33,242 INFO L168 Benchmark]: Boogie Preprocessor took 89.85 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:58:33,251 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 0.15 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 611.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 89.85 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 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...