./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-sun-niu.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-sun-niu.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 04:13:04,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 04:13:04,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 04:13:04,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 04:13:04,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 04:13:04,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 04:13:04,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 04:13:04,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 04:13:04,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 04:13:04,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 04:13:04,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 04:13:04,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 04:13:04,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 04:13:04,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 04:13:04,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 04:13:04,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 04:13:04,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 04:13:04,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 04:13:04,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 04:13:04,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 04:13:04,799 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 04:13:04,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 04:13:04,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 04:13:04,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 04:13:04,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 04:13:04,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 04:13:04,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 04:13:04,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 04:13:04,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 04:13:04,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 04:13:04,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 04:13:04,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 04:13:04,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 04:13:04,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 04:13:04,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 04:13:04,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 04:13:04,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 04:13:04,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 04:13:04,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 04:13:04,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 04:13:04,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 04:13:04,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 04:13:04,816 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 04:13:04,838 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 04:13:04,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 04:13:04,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 04:13:04,839 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 04:13:04,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 04:13:04,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 04:13:04,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 04:13:04,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 04:13:04,841 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 04:13:04,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 04:13:04,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 04:13:04,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 04:13:04,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 04:13:04,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 04:13:04,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 04:13:04,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 04:13:04,842 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 04:13:04,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 04:13:04,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 04:13:04,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 04:13:04,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 04:13:04,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:13:04,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 04:13:04,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 04:13:04,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 04:13:04,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 04:13:04,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 04:13:04,845 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 04:13:04,845 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 04:13:04,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 04:13:04,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 [2022-07-14 04:13:05,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 04:13:05,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 04:13:05,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 04:13:05,090 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 04:13:05,091 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 04:13:05,092 INFO L432 ainManager$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-sun-niu.cil.i [2022-07-14 04:13:05,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceaeb6990/b718ebe297494cabb9d873f1fc95ba4e/FLAG100db0c40 [2022-07-14 04:13:05,967 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 04:13:05,968 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-sun-niu.cil.i [2022-07-14 04:13:06,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceaeb6990/b718ebe297494cabb9d873f1fc95ba4e/FLAG100db0c40 [2022-07-14 04:13:06,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceaeb6990/b718ebe297494cabb9d873f1fc95ba4e [2022-07-14 04:13:06,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 04:13:06,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 04:13:06,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 04:13:06,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 04:13:06,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 04:13:06,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:13:06" (1/1) ... [2022-07-14 04:13:06,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e316f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:06, skipping insertion in model container [2022-07-14 04:13:06,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:13:06" (1/1) ... [2022-07-14 04:13:06,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 04:13:06,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 04:13:16,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2022-07-14 04:13:16,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2022-07-14 04:13:16,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2022-07-14 04:13:16,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2022-07-14 04:13:16,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:13:16,412 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 04:13:16,566 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: rxtx_ctrl = rxtx_ctrl & 4282384383U [9169] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-14 04:13:16,575 INFO L158 Benchmark]: Toolchain (without parser) took 10386.42ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 58.9MB in the beginning and 122.1MB in the end (delta: -63.2MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2022-07-14 04:13:16,575 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory is still 60.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 04:13:16,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10384.31ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 58.4MB in the beginning and 122.1MB in the end (delta: -63.7MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2022-07-14 04:13:16,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory is still 60.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10384.31ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 58.4MB in the beginning and 122.1MB in the end (delta: -63.7MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: rxtx_ctrl = rxtx_ctrl & 4282384383U [9169] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: rxtx_ctrl = rxtx_ctrl & 4282384383U [9169]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-sun-niu.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 04:13:18,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 04:13:18,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 04:13:18,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 04:13:18,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 04:13:18,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 04:13:18,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 04:13:18,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 04:13:18,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 04:13:18,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 04:13:18,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 04:13:18,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 04:13:18,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 04:13:18,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 04:13:18,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 04:13:18,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 04:13:18,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 04:13:18,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 04:13:18,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 04:13:18,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 04:13:18,145 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 04:13:18,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 04:13:18,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 04:13:18,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 04:13:18,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 04:13:18,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 04:13:18,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 04:13:18,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 04:13:18,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 04:13:18,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 04:13:18,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 04:13:18,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 04:13:18,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 04:13:18,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 04:13:18,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 04:13:18,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 04:13:18,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 04:13:18,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 04:13:18,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 04:13:18,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 04:13:18,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 04:13:18,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 04:13:18,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 04:13:18,197 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 04:13:18,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 04:13:18,198 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 04:13:18,198 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 04:13:18,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 04:13:18,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 04:13:18,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 04:13:18,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 04:13:18,200 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 04:13:18,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 04:13:18,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 04:13:18,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 04:13:18,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 04:13:18,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 04:13:18,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 04:13:18,202 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 04:13:18,202 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 04:13:18,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 04:13:18,202 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 04:13:18,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 04:13:18,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 04:13:18,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 04:13:18,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 04:13:18,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:13:18,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 04:13:18,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 04:13:18,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 04:13:18,204 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 04:13:18,204 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 04:13:18,204 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 04:13:18,205 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 04:13:18,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 04:13:18,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 04:13:18,205 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 [2022-07-14 04:13:18,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 04:13:18,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 04:13:18,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 04:13:18,480 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 04:13:18,480 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 04:13:18,481 INFO L432 ainManager$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-sun-niu.cil.i [2022-07-14 04:13:18,521 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e465503c9/2056f4f41b944ceb9b083ce37da9a944/FLAG8846b7ec5 [2022-07-14 04:13:19,397 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 04:13:19,398 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-sun-niu.cil.i [2022-07-14 04:13:19,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e465503c9/2056f4f41b944ceb9b083ce37da9a944/FLAG8846b7ec5 [2022-07-14 04:13:19,555 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e465503c9/2056f4f41b944ceb9b083ce37da9a944 [2022-07-14 04:13:19,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 04:13:19,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 04:13:19,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 04:13:19,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 04:13:19,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 04:13:19,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:13:19" (1/1) ... [2022-07-14 04:13:19,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7612020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:19, skipping insertion in model container [2022-07-14 04:13:19,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:13:19" (1/1) ... [2022-07-14 04:13:19,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 04:13:19,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 04:13:28,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2022-07-14 04:13:28,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2022-07-14 04:13:28,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2022-07-14 04:13:28,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2022-07-14 04:13:28,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:13:28,693 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 04:13:28,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 04:13:29,300 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2022-07-14 04:13:29,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2022-07-14 04:13:29,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2022-07-14 04:13:29,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2022-07-14 04:13:29,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:13:29,386 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 04:13:30,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2022-07-14 04:13:30,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2022-07-14 04:13:30,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2022-07-14 04:13:30,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2022-07-14 04:13:30,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:13:30,380 INFO L208 MainTranslator]: Completed translation [2022-07-14 04:13:30,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30 WrapperNode [2022-07-14 04:13:30,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 04:13:30,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 04:13:30,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 04:13:30,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 04:13:30,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:30,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:30,873 INFO L137 Inliner]: procedures = 1003, calls = 7350, calls flagged for inlining = 583, calls inlined = 542, statements flattened = 19263 [2022-07-14 04:13:30,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 04:13:30,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 04:13:30,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 04:13:30,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 04:13:30,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:30,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:30,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:30,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:31,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:31,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:31,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:31,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 04:13:31,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 04:13:31,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 04:13:31,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 04:13:31,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:13:30" (1/1) ... [2022-07-14 04:13:31,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:13:31,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 04:13:31,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 04:13:31,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 04:13:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_single [2022-07-14 04:13:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_single [2022-07-14 04:13:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 04:13:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-07-14 04:13:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-07-14 04:13:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_assign_ldn [2022-07-14 04:13:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_assign_ldn [2022-07-14 04:13:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-14 04:13:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-14 04:13:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~TO~~u64~0 [2022-07-14 04:13:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~TO~~u64~0 [2022-07-14 04:13:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-14 04:13:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-14 04:13:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure niu_alloc_channels [2022-07-14 04:13:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_alloc_channels [2022-07-14 04:13:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_timeout [2022-07-14 04:13:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_timeout [2022-07-14 04:13:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 04:13:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 04:13:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_init_one [2022-07-14 04:13:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_init_one [2022-07-14 04:13:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-14 04:13:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-14 04:13:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_reset [2022-07-14 04:13:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_reset [2022-07-14 04:13:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_serdes [2022-07-14 04:13:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_serdes [2022-07-14 04:13:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-14 04:13:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-14 04:13:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldn_irq_enable [2022-07-14 04:13:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldn_irq_enable [2022-07-14 04:13:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_ip4fs_from_tcam_key [2022-07-14 04:13:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_ip4fs_from_tcam_key [2022-07-14 04:13:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-14 04:13:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-14 04:13:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-14 04:13:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-14 04:13:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-14 04:13:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rdc_table_num [2022-07-14 04:13:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rdc_table_num [2022-07-14 04:13:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-14 04:13:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-14 04:13:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-14 04:13:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-14 04:13:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g_serdes [2022-07-14 04:13:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g_serdes [2022-07-14 04:13:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu_parent [2022-07-14 04:13:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu_parent [2022-07-14 04:13:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-14 04:13:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-14 04:13:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 04:13:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 04:13:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 04:13:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 04:13:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_reset [2022-07-14 04:13:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_reset [2022-07-14 04:13:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_110 [2022-07-14 04:13:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_110 [2022-07-14 04:13:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_10g_set_lb_bcm870x [2022-07-14 04:13:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_10g_set_lb_bcm870x [2022-07-14 04:13:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 04:13:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 04:13:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hw [2022-07-14 04:13:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hw [2022-07-14 04:13:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-14 04:13:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-14 04:13:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2022-07-14 04:13:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2022-07-14 04:13:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 04:13:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 04:13:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-14 04:13:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-14 04:13:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_txd [2022-07-14 04:13:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_txd [2022-07-14 04:13:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 04:13:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 04:13:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_tcamkey_from_ip4fs [2022-07-14 04:13:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_tcamkey_from_ip4fs [2022-07-14 04:13:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-07-14 04:13:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-07-14 04:13:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rx_channel_reset [2022-07-14 04:13:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rx_channel_reset [2022-07-14 04:13:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_glue0 [2022-07-14 04:13:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_glue0 [2022-07-14 04:13:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure niu_serdes_init [2022-07-14 04:13:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_serdes_init [2022-07-14 04:13:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_channels [2022-07-14 04:13:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_channels [2022-07-14 04:13:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2022-07-14 04:13:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2022-07-14 04:13:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-14 04:13:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-14 04:13:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rbr_add_page [2022-07-14 04:13:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rbr_add_page [2022-07-14 04:13:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 04:13:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_link [2022-07-14 04:13:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_link [2022-07-14 04:13:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-14 04:13:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-14 04:13:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-14 04:13:31,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-14 04:13:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-07-14 04:13:31,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-07-14 04:13:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2022-07-14 04:13:31,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2022-07-14 04:13:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 04:13:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 04:13:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 04:13:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 04:13:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 04:13:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 04:13:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 04:13:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-07-14 04:13:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-07-14 04:13:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2022-07-14 04:13:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2022-07-14 04:13:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_tx_channels [2022-07-14 04:13:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_tx_channels [2022-07-14 04:13:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_rxtx_ctrl [2022-07-14 04:13:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_rxtx_ctrl [2022-07-14 04:13:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 04:13:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 04:13:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_nfc [2022-07-14 04:13:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_nfc [2022-07-14 04:13:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure niu_nway_reset [2022-07-14 04:13:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_nway_reset [2022-07-14 04:13:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 04:13:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 04:13:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-14 04:13:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-14 04:13:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure niu_force_led [2022-07-14 04:13:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_force_led [2022-07-14 04:13:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 04:13:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 04:13:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 04:13:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 04:13:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16_swp [2022-07-14 04:13:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16_swp [2022-07-14 04:13:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_napi [2022-07-14 04:13:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_napi [2022-07-14 04:13:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 04:13:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 04:13:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_ipp [2022-07-14 04:13:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_ipp [2022-07-14 04:13:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g [2022-07-14 04:13:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g [2022-07-14 04:13:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 04:13:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_size [2022-07-14 04:13:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_size [2022-07-14 04:13:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure niu_hash_rxaddr [2022-07-14 04:13:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_hash_rxaddr [2022-07-14 04:13:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g_bcm8706 [2022-07-14 04:13:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g_bcm8706 [2022-07-14 04:13:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-14 04:13:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-14 04:13:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure niu_close [2022-07-14 04:13:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_close [2022-07-14 04:13:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g [2022-07-14 04:13:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g [2022-07-14 04:13:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-14 04:13:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-14 04:13:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-14 04:13:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 04:13:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 04:13:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hostinfo [2022-07-14 04:13:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hostinfo [2022-07-14 04:13:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-14 04:13:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-14 04:13:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_rx_channels [2022-07-14 04:13:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_rx_channels [2022-07-14 04:13:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 04:13:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 04:13:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-14 04:13:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-14 04:13:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 04:13:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_diag_bcm870x [2022-07-14 04:13:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_diag_bcm870x [2022-07-14 04:13:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-07-14 04:13:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-07-14 04:13:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 04:13:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 04:13:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 04:13:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_flush [2022-07-14 04:13:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_flush [2022-07-14 04:13:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-07-14 04:13:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-07-14 04:13:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_hw [2022-07-14 04:13:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_hw [2022-07-14 04:13:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure niu_resume [2022-07-14 04:13:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_resume [2022-07-14 04:13:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_settings [2022-07-14 04:13:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_settings [2022-07-14 04:13:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure niu_put_parent [2022-07-14 04:13:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_put_parent [2022-07-14 04:13:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_invariants [2022-07-14 04:13:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_invariants [2022-07-14 04:13:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_tx_channels [2022-07-14 04:13:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_tx_channels [2022-07-14 04:13:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-14 04:13:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-14 04:13:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure __show_chan_per_port [2022-07-14 04:13:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __show_chan_per_port [2022-07-14 04:13:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight64 [2022-07-14 04:13:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight64 [2022-07-14 04:13:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_eeprom_len [2022-07-14 04:13:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_eeprom_len [2022-07-14 04:13:31,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 04:13:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 04:13:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_rx_channels [2022-07-14 04:13:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_rx_channels [2022-07-14 04:13:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_glue0 [2022-07-14 04:13:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_glue0 [2022-07-14 04:13:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_l3proto [2022-07-14 04:13:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_l3proto [2022-07-14 04:13:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-14 04:13:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-14 04:13:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure niu_full_shutdown [2022-07-14 04:13:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_full_shutdown [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 04:13:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 04:13:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 04:13:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 04:13:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 04:13:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_and_validate_port [2022-07-14 04:13:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_and_validate_port [2022-07-14 04:13:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac [2022-07-14 04:13:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac [2022-07-14 04:13:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_xif [2022-07-14 04:13:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_xif [2022-07-14 04:13:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read [2022-07-14 04:13:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read [2022-07-14 04:13:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure niu_num_alt_addr [2022-07-14 04:13:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_num_alt_addr [2022-07-14 04:13:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure release_tx_packet [2022-07-14 04:13:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure release_tx_packet [2022-07-14 04:13:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_rxtx_ctrl [2022-07-14 04:13:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_rxtx_ctrl [2022-07-14 04:13:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_user_ip_class_enable [2022-07-14 04:13:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_user_ip_class_enable [2022-07-14 04:13:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure phy_record [2022-07-14 04:13:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_record [2022-07-14 04:13:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_page [2022-07-14 04:13:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_page [2022-07-14 04:13:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_irq [2022-07-14 04:13:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_irq [2022-07-14 04:13:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_96 [2022-07-14 04:13:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_96 [2022-07-14 04:13:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-07-14 04:13:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-07-14 04:13:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_channel [2022-07-14 04:13:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_channel [2022-07-14 04:13:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-14 04:13:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-14 04:13:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 04:13:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 04:13:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-07-14 04:13:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-07-14 04:13:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 04:13:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 04:13:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_free_coherent [2022-07-14 04:13:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_free_coherent [2022-07-14 04:13:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-14 04:13:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-14 04:13:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-14 04:13:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-14 04:13:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-14 04:13:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-14 04:13:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_stop [2022-07-14 04:13:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_stop [2022-07-14 04:13:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_page [2022-07-14 04:13:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_page [2022-07-14 04:13:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 04:13:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 04:13:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_alt_mac [2022-07-14 04:13:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_alt_mac [2022-07-14 04:13:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-07-14 04:13:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-07-14 04:13:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_serdes [2022-07-14 04:13:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_serdes [2022-07-14 04:13:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 04:13:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 04:13:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2022-07-14 04:13:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2022-07-14 04:13:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-14 04:13:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-14 04:13:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g [2022-07-14 04:13:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g [2022-07-14 04:13:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-14 04:13:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-14 04:13:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 04:13:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 04:13:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-07-14 04:13:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-14 04:13:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-14 04:13:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-14 04:13:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure niu_sync_rx_discard_stats [2022-07-14 04:13:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_sync_rx_discard_stats [2022-07-14 04:13:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_rearm [2022-07-14 04:13:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_rearm [2022-07-14 04:13:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_mac_addr [2022-07-14 04:13:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_mac_addr [2022-07-14 04:13:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 04:13:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 04:13:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_wait [2022-07-14 04:13:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_wait [2022-07-14 04:13:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 04:13:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 04:13:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 04:13:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 04:13:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-14 04:13:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-14 04:13:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-14 04:13:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-14 04:13:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure mrvl88x2011_act_led [2022-07-14 04:13:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mrvl88x2011_act_led [2022-07-14 04:13:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure phy_decode [2022-07-14 04:13:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_decode [2022-07-14 04:13:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu [2022-07-14 04:13:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu [2022-07-14 04:13:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_assoc_write [2022-07-14 04:13:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_assoc_write [2022-07-14 04:13:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure niu_link_status [2022-07-14 04:13:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_link_status [2022-07-14 04:13:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-07-14 04:13:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-07-14 04:13:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-14 04:13:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-14 04:13:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac_rdc_table [2022-07-14 04:13:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac_rdc_table [2022-07-14 04:13:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-14 04:13:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-14 04:13:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_multicast_mac_rdc_table [2022-07-14 04:13:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_multicast_mac_rdc_table [2022-07-14 04:13:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_stop [2022-07-14 04:13:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_stop [2022-07-14 04:13:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 04:13:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 04:13:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:13:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:13:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 04:13:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_index [2022-07-14 04:13:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_index [2022-07-14 04:13:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure niu_xcvr_init [2022-07-14 04:13:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_xcvr_init [2022-07-14 04:13:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-14 04:13:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-14 04:13:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-14 04:13:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-14 04:13:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_1g_serdes [2022-07-14 04:13:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_1g_serdes [2022-07-14 04:13:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-14 04:13:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-14 04:13:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_serdes [2022-07-14 04:13:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_serdes [2022-07-14 04:13:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 04:13:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g_rgmii [2022-07-14 04:13:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g_rgmii [2022-07-14 04:13:31,423 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-07-14 04:13:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-07-14 04:13:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-07-14 04:13:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-07-14 04:13:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_rx_cfg [2022-07-14 04:13:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_rx_cfg [2022-07-14 04:13:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g [2022-07-14 04:13:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g [2022-07-14 04:13:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-14 04:13:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-14 04:13:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_mac [2022-07-14 04:13:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_mac [2022-07-14 04:13:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ipp_reset [2022-07-14 04:13:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ipp_reset [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 04:13:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_single [2022-07-14 04:13:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_single [2022-07-14 04:13:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_tx_cfg [2022-07-14 04:13:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_tx_cfg [2022-07-14 04:13:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-14 04:13:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-14 04:13:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure niu_handle_led [2022-07-14 04:13:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_handle_led [2022-07-14 04:13:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pcs_mii_reset [2022-07-14 04:13:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pcs_mii_reset [2022-07-14 04:13:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-14 04:13:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-14 04:13:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_alloc_coherent [2022-07-14 04:13:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_alloc_coherent [2022-07-14 04:13:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_hotplug [2022-07-14 04:13:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_hotplug [2022-07-14 04:13:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_niu_exit_27_2 [2022-07-14 04:13:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_niu_exit_27_2 [2022-07-14 04:13:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_rgmii [2022-07-14 04:13:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_rgmii [2022-07-14 04:13:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_napi [2022-07-14 04:13:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_napi [2022-07-14 04:13:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-14 04:13:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-14 04:13:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g [2022-07-14 04:13:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g [2022-07-14 04:13:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure __le64_to_cpup [2022-07-14 04:13:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __le64_to_cpup [2022-07-14 04:13:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_class [2022-07-14 04:13:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_class [2022-07-14 04:13:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-14 04:13:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-14 04:13:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-14 04:13:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_interrupts [2022-07-14 04:13:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_interrupts [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-07-14 04:13:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-07-14 04:13:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_tx_mac [2022-07-14 04:13:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_tx_mac [2022-07-14 04:13:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-14 04:13:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-14 04:13:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 04:13:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 04:13:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 04:13:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 04:13:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure esr_reset [2022-07-14 04:13:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_reset [2022-07-14 04:13:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-14 04:13:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-14 04:13:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure __niu_wait_bits_clear [2022-07-14 04:13:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __niu_wait_bits_clear [2022-07-14 04:13:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure niu_open [2022-07-14 04:13:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_open [2022-07-14 04:13:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_109 [2022-07-14 04:13:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_109 [2022-07-14 04:13:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-14 04:13:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-14 04:13:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-14 04:13:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-14 04:13:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16 [2022-07-14 04:13:31,431 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16 [2022-07-14 04:13:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_wait_bit [2022-07-14 04:13:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_wait_bit [2022-07-14 04:13:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_niu [2022-07-14 04:13:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_niu [2022-07-14 04:13:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-14 04:13:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-14 04:13:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 04:13:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 04:13:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_avail [2022-07-14 04:13:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_avail [2022-07-14 04:13:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2022-07-14 04:13:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2022-07-14 04:13:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_alt_mac_rdc_table [2022-07-14 04:13:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_alt_mac_rdc_table [2022-07-14 04:13:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_user_dev3_readback [2022-07-14 04:13:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_user_dev3_readback [2022-07-14 04:13:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_1g [2022-07-14 04:13:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_1g [2022-07-14 04:13:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_rx_mode [2022-07-14 04:13:31,433 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_rx_mode [2022-07-14 04:13:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-14 04:13:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-14 04:13:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_settings [2022-07-14 04:13:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_settings [2022-07-14 04:13:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-14 04:13:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-14 04:13:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_write [2022-07-14 04:13:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_write [2022-07-14 04:13:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_remove_one [2022-07-14 04:13:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_remove_one [2022-07-14 04:13:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-14 04:13:31,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-14 04:13:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure mii_reset [2022-07-14 04:13:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_reset [2022-07-14 04:13:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_start [2022-07-14 04:13:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_start [2022-07-14 04:13:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 04:13:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 04:13:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_enable [2022-07-14 04:13:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_enable [2022-07-14 04:13:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-14 04:13:31,435 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-14 04:13:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~u64~0~TO~VOID [2022-07-14 04:13:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~u64~0~TO~VOID [2022-07-14 04:13:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-07-14 04:13:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-07-14 04:13:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-14 04:13:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-14 04:13:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure phy_encode [2022-07-14 04:13:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_encode [2022-07-14 04:13:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_fiber [2022-07-14 04:13:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_fiber [2022-07-14 04:13:33,082 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 04:13:33,086 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 04:13:35,442 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;