./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a9f03c14df2211eb021099f43a913ea4c487492 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a9f03c14df2211eb021099f43a913ea4c487492 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0) --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:15:39,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:15:39,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:15:40,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:15:40,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:15:40,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:15:40,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:15:40,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:15:40,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:15:40,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:15:40,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:15:40,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:15:40,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:15:40,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:15:40,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:15:40,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:15:40,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:15:40,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:15:40,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:15:40,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:15:40,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:15:40,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:15:40,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:15:40,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:15:40,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:15:40,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:15:40,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:15:40,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:15:40,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:15:40,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:15:40,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:15:40,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:15:40,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:15:40,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:15:40,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:15:40,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:15:40,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:15:40,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:15:40,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:15:40,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:15:40,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:15:40,169 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:15:40,208 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:15:40,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:15:40,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:15:40,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:15:40,217 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:15:40,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:15:40,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:15:40,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:15:40,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:15:40,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:15:40,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:15:40,222 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:15:40,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:15:40,223 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:15:40,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:15:40,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:15:40,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:15:40,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:15:40,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:15:40,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:15:40,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:15:40,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:15:40,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:15:40,232 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:15:40,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:15:40,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:15:40,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:15:40,233 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a9f03c14df2211eb021099f43a913ea4c487492 [2019-11-24 22:15:40,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:15:40,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:15:40,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:15:40,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:15:40,800 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:15:40,801 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-24 22:15:40,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/216962f0d/de5e0c2266f54bcda7e3570c6615ec1a/FLAGa3a835498 [2019-11-24 22:15:43,027 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:15:43,028 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-24 22:15:43,149 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/216962f0d/de5e0c2266f54bcda7e3570c6615ec1a/FLAGa3a835498 [2019-11-24 22:15:43,185 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/216962f0d/de5e0c2266f54bcda7e3570c6615ec1a [2019-11-24 22:15:43,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:15:43,198 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:15:43,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:15:43,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:15:43,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:15:43,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:43" (1/1) ... [2019-11-24 22:15:43,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:43, skipping insertion in model container [2019-11-24 22:15:43,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:43" (1/1) ... [2019-11-24 22:15:43,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:15:43,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:15:49,947 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:15:50,105 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:15:50,107 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:15:50,360 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:15:50,573 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:15:50,860 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2886) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2037) 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:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:15:50,878 INFO L168 Benchmark]: Toolchain (without parser) took 7674.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 867.1 MB in the end (delta: 77.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:15:50,880 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:15:50,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7668.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 867.1 MB in the end (delta: 77.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:15:50,890 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7668.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 867.1 MB in the end (delta: 77.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:15:55,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:15:55,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:15:55,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:15:55,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:15:55,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:15:55,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:15:55,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:15:55,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:15:55,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:15:55,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:15:55,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:15:55,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:15:55,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:15:55,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:15:55,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:15:55,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:15:55,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:15:55,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:15:55,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:15:55,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:15:55,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:15:55,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:15:55,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:15:55,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:15:55,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:15:55,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:15:55,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:15:55,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:15:55,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:15:55,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:15:55,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:15:55,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:15:55,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:15:55,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:15:55,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:15:55,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:15:55,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:15:55,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:15:55,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:15:55,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:15:55,401 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:15:55,446 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:15:55,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:15:55,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:15:55,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:15:55,456 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:15:55,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:15:55,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:15:55,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:15:55,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:15:55,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:15:55,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:15:55,462 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:15:55,462 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:15:55,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:15:55,463 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:15:55,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:15:55,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:15:55,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:15:55,468 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:15:55,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:15:55,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:15:55,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:15:55,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:15:55,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:15:55,470 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:15:55,470 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:15:55,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:15:55,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:15:55,471 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:15:55,471 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a9f03c14df2211eb021099f43a913ea4c487492 [2019-11-24 22:15:56,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:15:56,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:15:56,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:15:56,135 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:15:56,136 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:15:56,138 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-24 22:15:56,300 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419c12124/4af8782cb8164e78b0167d674106ceb5/FLAG7a95a399c [2019-11-24 22:15:58,567 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:15:58,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-24 22:15:58,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419c12124/4af8782cb8164e78b0167d674106ceb5/FLAG7a95a399c [2019-11-24 22:15:58,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419c12124/4af8782cb8164e78b0167d674106ceb5 [2019-11-24 22:15:58,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:15:58,738 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:15:58,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:15:58,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:15:58,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:15:58,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:58" (1/1) ... [2019-11-24 22:15:58,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:58, skipping insertion in model container [2019-11-24 22:15:58,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:58" (1/1) ... [2019-11-24 22:15:58,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:15:59,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:16:07,275 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2886) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2037) 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:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:16:07,297 INFO L168 Benchmark]: Toolchain (without parser) took 8552.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 851.4 MB in the end (delta: 93.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:16:07,300 INFO L168 Benchmark]: CDTParser took 1.04 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:16:07,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8542.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 851.4 MB in the end (delta: 93.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:16:07,309 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8542.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 851.4 MB in the end (delta: 93.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*pci_dev ~pci_channel_state_t~0 ) : ~pci_ers_result_t~0): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...