java -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 0.1.23-935f392 [2018-07-19 18:39:56,845 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:39:56,854 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:39:56,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:39:56,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:39:56,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:39:56,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:39:56,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:39:56,906 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:39:56,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:39:56,917 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:39:56,917 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:39:56,918 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:39:56,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:39:56,927 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:39:56,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:39:56,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:39:56,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:39:56,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:39:56,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:39:56,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:39:56,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:39:56,969 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:39:56,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:39:56,976 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:39:56,977 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:39:56,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:39:56,983 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:39:56,985 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:39:56,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:39:56,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:39:56,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:39:56,991 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:39:56,992 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:39:56,996 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:39:56,998 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:39:56,998 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 [2018-07-19 18:39:57,047 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:39:57,048 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:39:57,049 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:39:57,057 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:39:57,057 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:39:57,057 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:39:57,057 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:39:57,058 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:39:57,058 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:39:57,058 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:39:57,058 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:39:57,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:39:57,059 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:39:57,059 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:39:57,059 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:39:57,062 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:39:57,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:39:57,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:39:57,063 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:39:57,063 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:39:57,064 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:39:57,064 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:39:57,064 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:39:57,064 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:39:57,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:39:57,065 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:39:57,065 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:39:57,069 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:39:57,070 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:39:57,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:39:57,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:39:57,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:39:57,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:39:57,249 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:39:57,253 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float3_true-unreach-call_true-termination.i [2018-07-19 18:39:57,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae9282aa1/231cf215eebe42509948030fb2973f59/FLAGb29eb4888 [2018-07-19 18:39:58,340 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:39:58,342 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float3_true-unreach-call_true-termination.i [2018-07-19 18:39:58,355 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae9282aa1/231cf215eebe42509948030fb2973f59/FLAGb29eb4888 [2018-07-19 18:39:58,397 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae9282aa1/231cf215eebe42509948030fb2973f59 [2018-07-19 18:39:58,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:39:58,421 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:39:58,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:58,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:39:58,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:39:58,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:58" (1/1) ... [2018-07-19 18:39:58,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@629fdfe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:58, skipping insertion in model container [2018-07-19 18:39:58,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:58" (1/1) ... [2018-07-19 18:39:58,884 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:39:58,973 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-19 18:39:58,990 INFO L168 Benchmark]: Toolchain (without parser) took 569.73 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:39:58,994 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:39:58,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.43 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:39:59,004 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 555.43 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. 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...