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-libowfat/stpcpy_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:21:33,015 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:21:33,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:21:33,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:21:33,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:21:33,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:21:33,064 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:21:33,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:21:33,076 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:21:33,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:21:33,089 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:21:33,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:21:33,090 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:21:33,096 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:21:33,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:21:33,102 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:21:33,103 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:21:33,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:21:33,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:21:33,122 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:21:33,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:21:33,128 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:21:33,135 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:21:33,135 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:21:33,135 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:21:33,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:21:33,140 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:21:33,141 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:21:33,148 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:21:33,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:21:33,152 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:21:33,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:21:33,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:21:33,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:21:33,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:21:33,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:21:33,161 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 [2018-10-12 20:21:33,213 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:21:33,214 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:21:33,216 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:21:33,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:21:33,217 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:21:33,217 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:21:33,217 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:21:33,218 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:21:33,218 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:21:33,218 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:21:33,218 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:21:33,218 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:21:33,219 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:21:33,224 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:21:33,224 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:21:33,224 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:21:33,225 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:21:33,225 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:21:33,225 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:21:33,225 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:21:33,225 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:21:33,226 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:21:33,226 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:21:33,226 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:21:33,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:21:33,227 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:21:33,227 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:21:33,231 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:21:33,233 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:21:33,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:21:33,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:21:33,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:21:33,420 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:21:33,421 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:21:33,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/stpcpy_true-termination.c.i [2018-10-12 20:21:33,579 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29b8c5bd4/79fc57652d644d349d1b3f2d8c8f6743/FLAGab0da1543 [2018-10-12 20:21:34,836 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:21:34,839 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/stpcpy_true-termination.c.i [2018-10-12 20:21:34,862 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29b8c5bd4/79fc57652d644d349d1b3f2d8c8f6743/FLAGab0da1543 [2018-10-12 20:21:34,898 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29b8c5bd4/79fc57652d644d349d1b3f2d8c8f6743 [2018-10-12 20:21:34,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:21:34,926 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:21:34,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:21:34,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:21:34,946 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:21:34,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:21:34" (1/1) ... [2018-10-12 20:21:34,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b5a584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:34, skipping insertion in model container [2018-10-12 20:21:34,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:21:34" (1/1) ... [2018-10-12 20:21:34,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:21:35,097 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:21:35,518 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Cannot extract function type from variable void (* [32])() at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.extractFunctionType(CHandler.java:1217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1129) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:152) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1843) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:183) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1816) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:536) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-12 20:21:35,527 INFO L168 Benchmark]: Toolchain (without parser) took 602.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:35,537 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-12 20:21:35,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:35,544 INFO L336 ainManager$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 0.26 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 597.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Cannot extract function type from variable void (* [32])() de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Cannot extract function type from variable void (* [32])(): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.extractFunctionType(CHandler.java:1217) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...