./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/floats-cdfpl/newton_3_7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/floats-cdfpl/newton_3_7.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a235e961590504bf325ed48e961fbf72a0d83a1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:31:25,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:31:25,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:31:25,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:31:25,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:31:25,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:31:25,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:31:25,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:31:25,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:31:25,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:31:25,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:31:25,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:31:25,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:31:25,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:31:25,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:31:25,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:31:25,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:31:25,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:31:25,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:31:25,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:31:25,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:31:25,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:31:25,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:31:25,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:31:25,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:31:25,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:31:25,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:31:25,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:31:25,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:31:25,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:31:25,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:31:25,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:31:25,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:31:25,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:31:25,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:31:25,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:31:25,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:31:25,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:31:25,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:31:25,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:31:25,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:31:25,375 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-27 11:31:25,419 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:31:25,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:31:25,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:31:25,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:31:25,426 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:31:25,426 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-27 11:31:25,429 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-27 11:31:25,429 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-27 11:31:25,429 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-27 11:31:25,430 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-27 11:31:25,431 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-27 11:31:25,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:31:25,434 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:31:25,434 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:31:25,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:31:25,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:31:25,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:31:25,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-27 11:31:25,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-27 11:31:25,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-27 11:31:25,437 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:31:25,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:31:25,439 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-27 11:31:25,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:31:25,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-27 11:31:25,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:31:25,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:31:25,440 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-27 11:31:25,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:31:25,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:31:25,444 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-27 11:31:25,445 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-27 11:31:25,449 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a235e961590504bf325ed48e961fbf72a0d83a1 [2019-11-27 11:31:25,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:31:25,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:31:25,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:31:25,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:31:25,996 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:31:25,999 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cdfpl/newton_3_7.i [2019-11-27 11:31:26,154 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08aa6f885/93ac5f9303614389b4feff1122de9006/FLAG4c1b4f52d [2019-11-27 11:31:27,172 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:31:27,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/newton_3_7.i [2019-11-27 11:31:27,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08aa6f885/93ac5f9303614389b4feff1122de9006/FLAG4c1b4f52d [2019-11-27 11:31:27,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08aa6f885/93ac5f9303614389b4feff1122de9006 [2019-11-27 11:31:27,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:31:27,391 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:31:27,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:31:27,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:31:27,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:31:27,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:27,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d2104c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27, skipping insertion in model container [2019-11-27 11:31:27,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:27,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:31:27,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:31:27,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:31:27,927 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:31:27,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:31:27,989 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:31:27,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27 WrapperNode [2019-11-27 11:31:27,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:31:27,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:31:27,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:31:28,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:31:28,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:31:28,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:31:28,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:31:28,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:31:28,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:31:27" (1/1) ... [2019-11-27 11:31:28,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:31:28,247 INFO L168 Benchmark]: Toolchain (without parser) took 853.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 991.4 MB in the end (delta: -32.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:31:28,263 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:31:28,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.61 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:31:28,267 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 997.1 MB in the end (delta: -49.7 MB). Peak memory consumption was 9.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:31:28,270 INFO L168 Benchmark]: Boogie Preprocessor took 56.52 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:31:28,286 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 595.61 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 191.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 997.1 MB in the end (delta: -49.7 MB). Peak memory consumption was 9.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 56.52 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...