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-cbmc-regression/float11_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:54:15,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:54:15,263 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:54:15,290 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:54:15,290 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:54:15,291 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:54:15,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:54:15,302 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:54:15,312 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:54:15,313 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:54:15,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:54:15,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:54:15,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:54:15,323 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:54:15,324 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:54:15,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:54:15,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:54:15,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:54:15,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:54:15,354 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:54:15,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:54:15,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:54:15,363 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:54:15,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:54:15,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:54:15,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:54:15,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:54:15,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:54:15,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:54:15,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:54:15,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:54:15,389 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:54:15,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:54:15,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:54:15,397 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:54:15,398 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:54:15,398 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 14:54:15,438 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:54:15,438 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:54:15,446 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:54:15,446 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:54:15,446 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:54:15,449 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:54:15,449 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:54:15,450 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:54:15,450 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:54:15,450 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:54:15,450 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:54:15,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:54:15,451 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:54:15,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:54:15,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:54:15,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:54:15,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:54:15,452 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:54:15,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:54:15,452 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:54:15,452 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:54:15,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:54:15,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:54:15,459 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:54:15,459 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:54:15,460 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:54:15,460 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:54:15,461 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:54:15,462 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:54:15,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:54:15,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:54:15,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:54:15,599 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:54:15,604 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:54:15,605 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float11_true-unreach-call_true-termination.i [2018-07-08 14:54:16,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f9fe7904e/52a6523c41d84c84b8502eac57bf69b1/FLAG11037b1df [2018-07-08 14:54:16,646 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:54:16,661 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float11_true-unreach-call_true-termination.i [2018-07-08 14:54:16,679 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f9fe7904e/52a6523c41d84c84b8502eac57bf69b1/FLAG11037b1df [2018-07-08 14:54:16,723 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f9fe7904e/52a6523c41d84c84b8502eac57bf69b1 [2018-07-08 14:54:16,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:54:16,762 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:54:16,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:54:16,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:54:16,784 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:54:16,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:54:16" (1/1) ... [2018-07-08 14:54:16,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3206c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:16, skipping insertion in model container [2018-07-08 14:54:16,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:54:16" (1/1) ... [2018-07-08 14:54:17,055 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:54:17,123 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:54:17,167 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:54:17,198 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:54:17,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17 WrapperNode [2018-07-08 14:54:17,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:54:17,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:54:17,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:54:17,245 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:54:17,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:17" (1/1) ... [2018-07-08 14:54:17,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:54:17,334 INFO L168 Benchmark]: Toolchain (without parser) took 588.15 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 315.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:17,336 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:54:17,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.05 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 318.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:17,347 INFO L168 Benchmark]: Boogie Preprocessor took 78.81 ms. Allocated memory is still 383.3 MB. Free memory was 318.0 MB in the beginning and 315.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:17,356 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 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 466.05 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 318.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 78.81 ms. Allocated memory is still 383.3 MB. Free memory was 318.0 MB in the beginning and 315.8 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...