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/ldv-regression/volatile_alias_true-termination.c_true-unreach-call_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:40:08,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:40:08,282 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:40:08,306 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:40:08,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:40:08,310 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:40:08,311 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:40:08,316 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:40:08,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:40:08,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:40:08,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:40:08,336 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:40:08,337 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:40:08,342 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:40:08,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:40:08,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:40:08,355 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:40:08,361 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:40:08,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:40:08,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:40:08,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:40:08,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:40:08,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:40:08,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:40:08,381 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:40:08,384 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:40:08,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:40:08,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:40:08,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:40:08,389 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:40:08,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:40:08,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:40:08,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:40:08,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:40:08,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:40:08,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:40:08,397 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 18:40:08,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:40:08,436 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:40:08,440 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:40:08,440 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:40:08,440 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:40:08,440 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:40:08,440 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:40:08,440 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:40:08,441 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:40:08,441 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:40:08,441 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:40:08,441 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:40:08,441 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:40:08,444 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:40:08,444 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:40:08,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:40:08,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:40:08,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:40:08,445 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:40:08,445 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:40:08,445 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:40:08,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:40:08,446 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:40:08,446 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:40:08,446 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:40:08,446 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:40:08,446 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:40:08,447 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:40:08,447 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:40:08,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:40:08,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:40:08,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:40:08,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:40:08,579 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:40:08,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/volatile_alias_true-termination.c_true-unreach-call_1.i [2018-07-19 18:40:09,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121f6afa2/eed158e00ccd43498cb0aef3536601b7/FLAGa7f463c8f [2018-07-19 18:40:09,071 INFO L276 CDTParser]: Found 0 translation units. [2018-07-19 18:40:09,084 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121f6afa2/eed158e00ccd43498cb0aef3536601b7/FLAGa7f463c8f [2018-07-19 18:40:09,148 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121f6afa2/eed158e00ccd43498cb0aef3536601b7 [2018-07-19 18:40:09,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:40:09,174 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:40:09,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:09,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:40:09,190 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:40:09,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:09" (1/1) ... [2018-07-19 18:40:09,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a58b8ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:09, skipping insertion in model container [2018-07-19 18:40:09,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:09" (1/1) ... [2018-07-19 18:40:09,202 INFO L115 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-07-19 18:40:09,245 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.util.NoSuchElementException: No value present at java.util.Optional.get(Optional.java:135) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.preRun(Dispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:333) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-19 18:40:09,254 INFO L168 Benchmark]: Toolchain (without parser) took 83.72 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:40:09,257 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:40:09,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 73.86 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:40:09,264 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 73.86 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: NoSuchElementException: No value present de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NoSuchElementException: No value present: java.util.Optional.get(Optional.java:135) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...