java -Xss4m -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_7_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:53:35,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:53:35,084 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:53:35,115 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:53:35,115 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:53:35,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:53:35,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:53:35,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:53:35,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:53:35,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:53:35,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:53:35,141 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:53:35,144 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:53:35,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:53:35,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:53:35,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:53:35,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:53:35,168 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:53:35,170 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:53:35,172 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:53:35,173 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:53:35,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:53:35,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:53:35,191 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:53:35,191 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:53:35,192 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:53:35,193 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:53:35,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:53:35,194 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:53:35,202 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:53:35,202 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:53:35,203 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:53:35,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:53:35,203 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:53:35,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:53:35,207 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:53:35,207 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:53:35,250 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:53:35,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:53:35,256 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:53:35,257 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:53:35,257 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:53:35,258 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:53:35,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:53:35,258 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:53:35,259 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:53:35,259 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:53:35,260 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:53:35,260 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:53:35,260 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:53:35,260 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:53:35,261 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:53:35,264 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:53:35,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:53:35,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:53:35,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:53:35,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:53:35,402 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:53:35,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-07-08 14:53:36,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cf15f6c37/5ec4b2e640b54633b3d6ad94625701b3/FLAGefb44b7e9 [2018-07-08 14:53:36,380 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:53:36,380 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-07-08 14:53:36,390 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cf15f6c37/5ec4b2e640b54633b3d6ad94625701b3/FLAGefb44b7e9 [2018-07-08 14:53:36,420 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cf15f6c37/5ec4b2e640b54633b3d6ad94625701b3 [2018-07-08 14:53:36,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:53:36,459 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:53:36,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:53:36,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:53:36,479 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:53:36,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:53:36" (1/1) ... [2018-07-08 14:53:36,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2686c40a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:36, skipping insertion in model container [2018-07-08 14:53:36,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:53:36" (1/1) ... [2018-07-08 14:53:36,886 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:53:36,983 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:53:37,014 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:53:37,026 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:53:37,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37 WrapperNode [2018-07-08 14:53:37,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:53:37,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:53:37,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:53:37,052 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:53:37,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:53:37" (1/1) ... [2018-07-08 14:53:37,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:53:37,104 INFO L168 Benchmark]: Toolchain (without parser) took 670.43 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 315.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:37,108 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:53:37,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.37 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 317.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:37,109 INFO L168 Benchmark]: Boogie Preprocessor took 50.18 ms. Allocated memory is still 383.3 MB. Free memory was 317.2 MB in the beginning and 315.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:53:37,120 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 591.37 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 317.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 50.18 ms. Allocated memory is still 383.3 MB. Free memory was 317.2 MB in the beginning and 315.1 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...