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/float3_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:54:21,678 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:54:21,683 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:54:21,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:54:21,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:54:21,711 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:54:21,712 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:54:21,718 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:54:21,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:54:21,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:54:21,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:54:21,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:54:21,731 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:54:21,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:54:21,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:54:21,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:54:21,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:54:21,755 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:54:21,757 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:54:21,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:54:21,766 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:54:21,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:54:21,776 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:54:21,776 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:54:21,776 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:54:21,777 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:54:21,778 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:54:21,787 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:54:21,788 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:54:21,789 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:54:21,789 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:54:21,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:54:21,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:54:21,795 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:54:21,796 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:54:21,797 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:54:21,797 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 14:54:21,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:54:21,850 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:54:21,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:54:21,851 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:54:21,851 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:54:21,862 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:54:21,862 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:54:21,862 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:54:21,862 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:54:21,863 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:54:21,863 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:54:21,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:54:21,863 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:54:21,863 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:54:21,864 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:54:21,864 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:54:21,864 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:54:21,864 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:54:21,864 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:54:21,865 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:54:21,866 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:54:21,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:54:21,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:54:21,867 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:54:21,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:54:21,867 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:54:21,868 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:54:21,869 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:54:21,869 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:54:21,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:54:21,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:54:22,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:54:22,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:54:22,014 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:54:22,015 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float3_true-unreach-call_true-termination.i [2018-07-08 14:54:22,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86186d21c/0d8b0cba061943539d97d037c1d10b4b/FLAG1ee7e0ca3 [2018-07-08 14:54:22,996 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:54:22,997 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float3_true-unreach-call_true-termination.i [2018-07-08 14:54:23,016 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86186d21c/0d8b0cba061943539d97d037c1d10b4b/FLAG1ee7e0ca3 [2018-07-08 14:54:23,054 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86186d21c/0d8b0cba061943539d97d037c1d10b4b [2018-07-08 14:54:23,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:54:23,098 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:54:23,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:54:23,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:54:23,119 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:54:23,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:54:23" (1/1) ... [2018-07-08 14:54:23,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70bf6f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:23, skipping insertion in model container [2018-07-08 14:54:23,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:54:23" (1/1) ... [2018-07-08 14:54:23,456 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:54:23,491 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1136) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1498) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1574) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2434) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:186) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:260) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-08 14:54:23,495 INFO L168 Benchmark]: Toolchain (without parser) took 412.45 ms. Allocated memory is still 383.3 MB. Free memory was 327.0 MB in the beginning and 319.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:23,511 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:54:23,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.75 ms. Allocated memory is still 383.3 MB. Free memory was 327.0 MB in the beginning and 319.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:23,513 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 394.75 ms. Allocated memory is still 383.3 MB. Free memory was 327.0 MB in the beginning and 319.6 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1136) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...