java -ea -Xmx2000000000 -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/termination-memory-linkedlists/nondet_ll_search-alloca_false-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:12:54,992 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:12:55,006 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:12:55,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:12:55,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:12:55,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:12:55,039 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:12:55,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:12:55,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:12:55,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:12:55,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:12:55,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:12:55,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:12:55,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:12:55,063 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:12:55,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:12:55,064 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:12:55,071 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:12:55,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:12:55,077 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:12:55,077 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:12:55,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:12:55,083 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:12:55,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:12:55,084 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:12:55,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:12:55,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:12:55,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:12:55,091 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:12:55,096 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:12:55,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:12:55,097 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:12:55,097 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:12:55,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:12:55,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:12:55,103 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:12:55,103 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 [2018-10-02 17:12:55,138 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:12:55,138 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:12:55,145 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:12:55,145 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:12:55,145 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:12:55,145 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:12:55,146 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:12:55,146 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:12:55,146 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:12:55,146 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:12:55,146 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:12:55,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:12:55,146 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:12:55,147 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:12:55,153 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:12:55,153 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:12:55,153 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:12:55,153 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:12:55,153 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:12:55,153 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:12:55,153 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:12:55,155 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:12:55,155 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:12:55,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:12:55,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:12:55,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:12:55,265 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:12:55,265 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:12:55,266 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/nondet_ll_search-alloca_false-termination.c.i [2018-10-02 17:12:55,685 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d4594b9/899794d96512418f8a87eab8529a8be1/FLAG7fcc88968 [2018-10-02 17:12:55,719 INFO L277 CDTParser]: Found 0 translation units. [2018-10-02 17:12:55,734 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d4594b9/899794d96512418f8a87eab8529a8be1/FLAG7fcc88968 [2018-10-02 17:12:55,812 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d4594b9/899794d96512418f8a87eab8529a8be1 [2018-10-02 17:12:55,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:12:55,840 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:12:55,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:12:55,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:12:55,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:12:55,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:12:55" (1/1) ... [2018-10-02 17:12:55,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df7a734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:12:55, skipping insertion in model container [2018-10-02 17:12:55,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:12:55" (1/1) ... [2018-10-02 17:12:55,864 INFO L95 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-10-02 17:12:55,879 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Received no nodes at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-02 17:12:55,885 INFO L168 Benchmark]: Toolchain (without parser) took 50.01 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:12:55,890 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:12:55,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 41.73 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:12:55,893 INFO L336 ainManager$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 0.15 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 41.73 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Received no nodes de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Received no nodes: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:119) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...