java -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_1_1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:39:41,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:39:41,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:39:42,017 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:39:42,017 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:39:42,020 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:39:42,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:39:42,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:39:42,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:39:42,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:39:42,042 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:39:42,043 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:39:42,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:39:42,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:39:42,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:39:42,065 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:39:42,066 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:39:42,074 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:39:42,083 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:39:42,090 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:39:42,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:39:42,094 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:39:42,101 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:39:42,102 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:39:42,102 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:39:42,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:39:42,107 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:39:42,108 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:39:42,114 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:39:42,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:39:42,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:39:42,122 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:39:42,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:39:42,122 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:39:42,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:39:42,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:39:42,128 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 [2018-07-19 18:39:42,178 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:39:42,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:39:42,185 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:39:42,186 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:39:42,187 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:39:42,187 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:39:42,187 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:39:42,188 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:39:42,188 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:39:42,188 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:39:42,188 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:39:42,189 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:39:42,189 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:39:42,189 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:39:42,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:39:42,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:39:42,190 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:39:42,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:39:42,190 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:39:42,194 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:39:42,195 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:39:42,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:39:42,195 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:39:42,195 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:39:42,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:39:42,196 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:39:42,196 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:39:42,202 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:39:42,203 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:39:42,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:39:42,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:39:42,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:39:42,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:39:42,375 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:39:42,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_1_1_true-unreach-call_true-termination.i [2018-07-19 18:39:43,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d0c277f/6c3b270da31c4c70a000b75547a2f119/FLAGa3d79632f [2018-07-19 18:39:43,475 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:39:43,476 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_1_1_true-unreach-call_true-termination.i [2018-07-19 18:39:43,497 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d0c277f/6c3b270da31c4c70a000b75547a2f119/FLAGa3d79632f [2018-07-19 18:39:43,539 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d0c277f/6c3b270da31c4c70a000b75547a2f119 [2018-07-19 18:39:43,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:39:43,569 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:39:43,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:43,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:39:43,591 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:39:43,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:43" (1/1) ... [2018-07-19 18:39:43,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a20aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:43, skipping insertion in model container [2018-07-19 18:39:43,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:43" (1/1) ... [2018-07-19 18:39:43,958 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:39:44,035 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:44,059 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:39:44,074 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:44,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44 WrapperNode [2018-07-19 18:39:44,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:44,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:39:44,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:39:44,099 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:39:44,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:44" (1/1) ... [2018-07-19 18:39:44,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:39:44,152 INFO L168 Benchmark]: Toolchain (without parser) took 584.75 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. [2018-07-19 18:39:44,156 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-07-19 18:39:44,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.14 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. [2018-07-19 18:39:44,160 INFO L168 Benchmark]: Boogie Preprocessor took 51.62 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. [2018-07-19 18:39:44,168 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 523.14 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 51.62 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...