java -ea -Xmx4000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 18:23:03,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 18:23:03,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 18:23:03,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 18:23:03,091 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 18:23:03,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 18:23:03,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 18:23:03,100 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 18:23:03,105 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 18:23:03,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 18:23:03,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 18:23:03,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 18:23:03,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 18:23:03,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 18:23:03,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 18:23:03,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 18:23:03,129 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 18:23:03,131 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 18:23:03,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 18:23:03,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 18:23:03,150 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 18:23:03,151 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 18:23:03,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 18:23:03,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 18:23:03,154 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 18:23:03,162 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 18:23:03,163 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 18:23:03,163 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 18:23:03,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 18:23:03,168 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 18:23:03,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 18:23:03,169 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 18:23:03,170 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 18:23:03,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 18:23:03,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 18:23:03,177 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 18:23:03,177 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-15 18:23:03,220 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 18:23:03,220 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 18:23:03,225 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 18:23:03,226 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 18:23:03,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 18:23:03,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 18:23:03,229 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 18:23:03,230 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 18:23:03,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 18:23:03,230 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 18:23:03,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 18:23:03,231 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 18:23:03,234 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 18:23:03,234 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 18:23:03,234 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 18:23:03,234 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 18:23:03,235 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 18:23:03,235 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 18:23:03,235 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 18:23:03,235 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 18:23:03,235 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 18:23:03,237 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 18:23:03,239 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 18:23:03,239 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 18:23:03,239 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 18:23:03,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 18:23:03,240 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 18:23:03,240 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 18:23:03,240 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 18:23:03,240 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 18:23:03,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 18:23:03,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 18:23:03,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 18:23:03,397 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 18:23:03,400 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 18:23:03,401 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-15 18:23:03,538 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2cd1c3e/c38a40bfb0ba4416802c6d520597b5ec/FLAGc3e5d9478 [2018-10-15 18:23:06,012 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 18:23:06,016 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-15 18:23:06,288 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2cd1c3e/c38a40bfb0ba4416802c6d520597b5ec/FLAGc3e5d9478 [2018-10-15 18:23:06,330 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2cd1c3e/c38a40bfb0ba4416802c6d520597b5ec [2018-10-15 18:23:06,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 18:23:06,363 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 18:23:06,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 18:23:06,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 18:23:06,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 18:23:06,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:23:06" (1/1) ... [2018-10-15 18:23:06,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a58ab93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:23:06, skipping insertion in model container [2018-10-15 18:23:06,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:23:06" (1/1) ... [2018-10-15 18:23:06,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 18:23:07,446 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 18:23:08,645 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:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2606) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1878) 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:3311) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-15 18:23:08,657 INFO L168 Benchmark]: Toolchain (without parser) took 2295.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 GB. [2018-10-15 18:23:08,662 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 18:23:08,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2282.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 GB. [2018-10-15 18:23:08,671 INFO L336 ainManager$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 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2282.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 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:579) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...