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-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:41:16,703 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:41:16,709 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:41:16,746 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:41:16,746 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:41:16,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:41:16,752 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:41:16,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:41:16,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:41:16,764 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:41:16,765 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:41:16,766 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:41:16,772 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:41:16,773 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:41:16,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:41:16,786 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:41:16,792 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:41:16,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:41:16,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:41:16,817 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:41:16,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:41:16,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:41:16,827 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:41:16,828 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:41:16,828 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:41:16,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:41:16,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:41:16,834 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:41:16,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:41:16,844 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:41:16,845 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:41:16,846 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:41:16,846 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:41:16,846 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:41:16,849 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:41:16,850 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:41:16,850 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-09-13 18:41:16,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:41:16,898 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:41:16,902 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 18:41:16,902 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 18:41:16,907 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:41:16,907 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:41:16,907 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:41:16,907 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:41:16,908 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:41:16,908 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:41:16,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 18:41:16,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 18:41:16,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 18:41:16,914 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:41:16,914 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 18:41:16,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:41:16,914 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:41:16,915 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 18:41:16,915 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 18:41:16,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 18:41:16,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:41:16,917 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 18:41:16,917 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 18:41:16,920 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:41:16,921 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 18:41:16,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 18:41:16,921 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 18:41:16,921 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 18:41:17,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:41:17,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:41:17,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:41:17,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:41:17,090 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:41:17,091 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-09-13 18:41:17,765 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03763d563/65e16607a59c41e08531d3d717846df4/FLAG60fb14a68 [2018-09-13 18:41:19,311 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:41:19,315 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-09-13 18:41:19,492 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03763d563/65e16607a59c41e08531d3d717846df4/FLAG60fb14a68 [2018-09-13 18:41:19,547 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03763d563/65e16607a59c41e08531d3d717846df4 [2018-09-13 18:41:19,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:41:19,592 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:41:19,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:41:19,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:41:19,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:41:19,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:41:19" (1/1) ... [2018-09-13 18:41:19,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f06a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:41:19, skipping insertion in model container [2018-09-13 18:41:19,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:41:19" (1/1) ... [2018-09-13 18:41:21,185 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:41:21,559 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~skb_frag_struct at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2083) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3980) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:184) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:348) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.Dispatcher.run(Dispatcher.java:254) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 18:41:21,575 INFO L168 Benchmark]: Toolchain (without parser) took 1990.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-13 18:41:21,581 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 18:41:21,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1972.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-13 18:41:21,592 INFO L336 ainManager$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 0.22 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 1972.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~skb_frag_struct de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: No Boogie because C type is incomplete: STRUCT#~incomplete~skb_frag_struct: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:641) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...