java -ea -Xmx4000000000 -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-cbmc-regression/float-no-simp1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:14:40,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:14:40,304 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:14:40,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:14:40,342 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:14:40,343 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:14:40,347 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:14:40,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:14:40,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:14:40,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:14:40,370 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:14:40,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:14:40,375 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:14:40,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:14:40,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:14:40,384 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:14:40,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:14:40,397 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:14:40,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:14:40,405 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:14:40,413 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:14:40,415 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:14:40,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:14:40,427 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:14:40,427 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:14:40,431 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:14:40,432 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:14:40,433 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:14:40,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:14:40,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:14:40,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:14:40,442 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 21:14:40,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 21:14:40,447 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 21:14:40,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 21:14:40,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 21:14:40,450 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 [2018-11-04 21:14:40,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:14:40,506 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:14:40,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:14:40,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:14:40,513 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:14:40,513 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:14:40,514 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:14:40,514 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:14:40,514 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:14:40,514 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:14:40,515 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:14:40,515 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:14:40,515 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:14:40,516 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:14:40,516 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:14:40,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:14:40,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:14:40,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:14:40,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:14:40,518 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:14:40,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:14:40,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:14:40,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:14:40,519 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:14:40,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:14:40,520 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:14:40,520 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:14:40,527 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:14:40,528 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:14:40,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:14:40,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:14:40,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:14:40,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:14:40,695 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:14:40,696 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp1_true-unreach-call_true-termination.i [2018-11-04 21:14:40,787 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099e60fb5/938d6c172f9d40ee8c840621ed96cfaa/FLAG9596d8ea4 [2018-11-04 21:14:41,696 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:14:41,697 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-no-simp1_true-unreach-call_true-termination.i [2018-11-04 21:14:41,709 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099e60fb5/938d6c172f9d40ee8c840621ed96cfaa/FLAG9596d8ea4 [2018-11-04 21:14:41,736 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099e60fb5/938d6c172f9d40ee8c840621ed96cfaa [2018-11-04 21:14:41,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:14:41,770 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:14:41,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:14:41,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:14:41,781 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:14:41,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:14:41" (1/1) ... [2018-11-04 21:14:41,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd087c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:41, skipping insertion in model container [2018-11-04 21:14:41,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:14:41" (1/1) ... [2018-11-04 21:14:41,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:14:41,867 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:14:42,345 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:14:42,365 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:14:42,407 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:14:42,443 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:14:42,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42 WrapperNode [2018-11-04 21:14:42,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:14:42,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:14:42,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:14:42,451 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:14:42,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:14:42" (1/1) ... [2018-11-04 21:14:42,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:14:42,515 INFO L168 Benchmark]: Toolchain (without parser) took 751.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:14:42,518 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:14:42,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:14:42,530 INFO L168 Benchmark]: Boogie Preprocessor took 64.89 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:14:42,534 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 676.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 64.89 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...