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-alloc-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:22:32,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:22:32,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:22:32,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:22:32,158 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:22:32,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:22:32,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:22:32,172 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:22:32,174 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:22:32,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:22:32,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:22:32,184 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:22:32,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:22:32,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:22:32,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:22:32,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:22:32,205 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:22:32,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:22:32,215 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:22:32,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:22:32,225 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:22:32,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:22:32,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:22:32,256 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:22:32,256 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:22:32,258 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:22:32,259 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:22:32,264 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 [2018-10-05 19:22:32,308 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:22:32,308 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:22:32,314 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:22:32,315 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:22:32,321 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:22:32,321 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:22:32,321 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:22:32,322 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:22:32,322 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:22:32,322 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:22:32,322 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:22:32,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:22:32,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:22:32,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:22:32,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:22:32,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:22:32,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:22:32,326 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:22:32,327 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:22:32,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:22:32,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:22:32,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:22:32,328 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:22:32,331 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:22:32,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:22:32,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:22:32,333 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:22:32,333 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 19:22:32,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:22:32,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:22:32,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:22:32,511 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:22:32,511 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:22:32,518 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-10-05 19:22:33,123 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d8f04471/eda977cf59944661a329792299dee870/FLAG6d22d0bc2 [2018-10-05 19:22:35,257 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:22:35,259 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-10-05 19:22:35,513 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d8f04471/eda977cf59944661a329792299dee870/FLAG6d22d0bc2 [2018-10-05 19:22:35,554 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d8f04471/eda977cf59944661a329792299dee870 [2018-10-05 19:22:35,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:22:35,585 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:22:35,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:22:35,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:22:35,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:22:35,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:22:35" (1/1) ... [2018-10-05 19:22:35,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3932c58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:22:35, skipping insertion in model container [2018-10-05 19:22:35,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:22:35" (1/1) ... [2018-10-05 19:22:35,635 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:22:36,630 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:22:37,535 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:525) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2515) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1787) 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:3215) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2030) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-05 19:22:37,545 INFO L168 Benchmark]: Toolchain (without parser) took 1965.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 183.7 MB). Peak memory consumption was 183.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:22:37,551 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:22:37,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1952.23 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 183.7 MB). Peak memory consumption was 183.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:22:37,563 INFO L336 ainManager$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 0.48 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 1952.23 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: 183.7 MB). Peak memory consumption was 183.7 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:525) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...