./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:37:54,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:37:54,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:37:54,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:37:54,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:37:54,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:37:54,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:37:54,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:37:54,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:37:54,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:37:54,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:37:54,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:37:54,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:37:54,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:37:54,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:37:54,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:37:54,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:37:54,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:37:54,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:37:54,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:37:54,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:37:54,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:37:54,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:37:54,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:37:54,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:37:54,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:37:54,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:37:54,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:37:54,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:37:54,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:37:54,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:37:54,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:37:54,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:37:54,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:37:54,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:37:54,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:37:54,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:37:54,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:37:54,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:37:54,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:37:54,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:37:54,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:37:55,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:37:55,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:37:55,046 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:37:55,046 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:37:55,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:37:55,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:37:55,047 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:37:55,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:37:55,048 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:37:55,048 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:37:55,049 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:37:55,049 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:37:55,050 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:37:55,050 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:37:55,050 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:37:55,050 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:37:55,051 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:37:55,051 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:37:55,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:37:55,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:37:55,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:37:55,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:37:55,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:37:55,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:37:55,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:37:55,053 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:37:55,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:37:55,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:37:55,055 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:37:55,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:37:55,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:37:55,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:37:55,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:37:55,057 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:37:55,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:37:55,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:37:55,058 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:37:55,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:37:55,058 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 [2021-11-21 01:37:55,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:37:55,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:37:55,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:37:55,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:37:55,331 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:37:55,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2021-11-21 01:37:55,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/data/7afe12b1a/d60cdf538b5c49d98532ef725a4c38ba/FLAG0b9672fb8 [2021-11-21 01:37:56,684 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:37:56,685 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2021-11-21 01:37:56,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/data/7afe12b1a/d60cdf538b5c49d98532ef725a4c38ba/FLAG0b9672fb8 [2021-11-21 01:37:57,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/data/7afe12b1a/d60cdf538b5c49d98532ef725a4c38ba [2021-11-21 01:37:57,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:37:57,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:37:57,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:37:57,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:37:57,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:37:57,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:37:57" (1/1) ... [2021-11-21 01:37:57,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326400c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:37:57, skipping insertion in model container [2021-11-21 01:37:57,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:37:57" (1/1) ... [2021-11-21 01:37:57,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:37:57,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:38:08,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-11-21 01:38:08,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-11-21 01:38:08,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-11-21 01:38:08,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-11-21 01:38:08,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:38:08,397 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:38:09,297 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-11-21 01:38:09,298 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-11-21 01:38:09,298 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-11-21 01:38:09,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-11-21 01:38:09,311 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:38:10,365 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:38:10,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10 WrapperNode [2021-11-21 01:38:10,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:38:10,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:38:10,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:38:10,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:38:10,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:10,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:11,182 INFO L137 Inliner]: procedures = 988, calls = 7350, calls flagged for inlining = 583, calls inlined = 542, statements flattened = 19754 [2021-11-21 01:38:11,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:38:11,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:38:11,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:38:11,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:38:11,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:11,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:11,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:11,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:12,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:12,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:12,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:12,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:38:12,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:38:12,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:38:12,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:38:12,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:38:10" (1/1) ... [2021-11-21 01:38:12,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:38:12,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:38:12,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:38:12,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a23e1a-9312-4140-bacd-3434e3a4ef23/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:38:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_single [2021-11-21 01:38:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_single [2021-11-21 01:38:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-21 01:38:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-21 01:38:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-21 01:38:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_assign_ldn [2021-11-21 01:38:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_assign_ldn [2021-11-21 01:38:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2021-11-21 01:38:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2021-11-21 01:38:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 01:38:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 01:38:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure niu_alloc_channels [2021-11-21 01:38:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_alloc_channels [2021-11-21 01:38:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_timeout [2021-11-21 01:38:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_timeout [2021-11-21 01:38:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 01:38:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 01:38:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_init_one [2021-11-21 01:38:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_init_one [2021-11-21 01:38:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 01:38:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 01:38:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_reset [2021-11-21 01:38:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_reset [2021-11-21 01:38:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_serdes [2021-11-21 01:38:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_serdes [2021-11-21 01:38:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-21 01:38:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-21 01:38:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldn_irq_enable [2021-11-21 01:38:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldn_irq_enable [2021-11-21 01:38:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_ip4fs_from_tcam_key [2021-11-21 01:38:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_ip4fs_from_tcam_key [2021-11-21 01:38:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 01:38:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 01:38:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 01:38:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 01:38:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 01:38:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rdc_table_num [2021-11-21 01:38:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rdc_table_num [2021-11-21 01:38:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 01:38:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 01:38:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 01:38:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 01:38:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~u64~0~TO~VOID [2021-11-21 01:38:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~u64~0~TO~VOID [2021-11-21 01:38:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g_serdes [2021-11-21 01:38:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g_serdes [2021-11-21 01:38:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu_parent [2021-11-21 01:38:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu_parent [2021-11-21 01:38:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-21 01:38:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-21 01:38:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 01:38:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 01:38:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 01:38:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 01:38:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_reset [2021-11-21 01:38:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_reset [2021-11-21 01:38:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_110 [2021-11-21 01:38:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_110 [2021-11-21 01:38:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_10g_set_lb_bcm870x [2021-11-21 01:38:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_10g_set_lb_bcm870x [2021-11-21 01:38:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:38:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hw [2021-11-21 01:38:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hw [2021-11-21 01:38:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-21 01:38:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-21 01:38:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2021-11-21 01:38:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2021-11-21 01:38:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 01:38:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 01:38:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-21 01:38:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-21 01:38:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_txd [2021-11-21 01:38:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_txd [2021-11-21 01:38:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 01:38:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 01:38:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_tcamkey_from_ip4fs [2021-11-21 01:38:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_tcamkey_from_ip4fs [2021-11-21 01:38:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-21 01:38:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-21 01:38:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rx_channel_reset [2021-11-21 01:38:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rx_channel_reset [2021-11-21 01:38:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_glue0 [2021-11-21 01:38:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_glue0 [2021-11-21 01:38:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure niu_serdes_init [2021-11-21 01:38:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_serdes_init [2021-11-21 01:38:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_channels [2021-11-21 01:38:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_channels [2021-11-21 01:38:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2021-11-21 01:38:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2021-11-21 01:38:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 01:38:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 01:38:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rbr_add_page [2021-11-21 01:38:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rbr_add_page [2021-11-21 01:38:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:38:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_link [2021-11-21 01:38:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_link [2021-11-21 01:38:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 01:38:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 01:38:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 01:38:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 01:38:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-21 01:38:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-21 01:38:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:38:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 01:38:12,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 01:38:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 01:38:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 01:38:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:38:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 01:38:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 01:38:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 01:38:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2021-11-21 01:38:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2021-11-21 01:38:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_tx_channels [2021-11-21 01:38:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_tx_channels [2021-11-21 01:38:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_rxtx_ctrl [2021-11-21 01:38:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_rxtx_ctrl [2021-11-21 01:38:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_nfc [2021-11-21 01:38:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_nfc [2021-11-21 01:38:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure niu_nway_reset [2021-11-21 01:38:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_nway_reset [2021-11-21 01:38:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 01:38:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 01:38:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 01:38:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 01:38:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure niu_force_led [2021-11-21 01:38:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_force_led [2021-11-21 01:38:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 01:38:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 01:38:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:38:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:38:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16_swp [2021-11-21 01:38:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16_swp [2021-11-21 01:38:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_napi [2021-11-21 01:38:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_napi [2021-11-21 01:38:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 01:38:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 01:38:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_ipp [2021-11-21 01:38:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_ipp [2021-11-21 01:38:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g [2021-11-21 01:38:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g [2021-11-21 01:38:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 01:38:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_size [2021-11-21 01:38:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_size [2021-11-21 01:38:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 01:38:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 01:38:12,702 INFO L130 BoogieDeclarations]: Found specification of procedure niu_hash_rxaddr [2021-11-21 01:38:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_hash_rxaddr [2021-11-21 01:38:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g_bcm8706 [2021-11-21 01:38:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g_bcm8706 [2021-11-21 01:38:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 01:38:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 01:38:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure niu_close [2021-11-21 01:38:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_close [2021-11-21 01:38:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g [2021-11-21 01:38:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g [2021-11-21 01:38:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 01:38:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 01:38:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 01:38:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 01:38:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 01:38:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hostinfo [2021-11-21 01:38:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hostinfo [2021-11-21 01:38:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-21 01:38:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-21 01:38:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_rx_channels [2021-11-21 01:38:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_rx_channels [2021-11-21 01:38:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 01:38:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 01:38:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 01:38:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 01:38:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:38:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_diag_bcm870x [2021-11-21 01:38:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_diag_bcm870x [2021-11-21 01:38:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-21 01:38:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-21 01:38:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 01:38:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 01:38:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:38:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_flush [2021-11-21 01:38:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_flush [2021-11-21 01:38:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-21 01:38:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-21 01:38:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_hw [2021-11-21 01:38:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_hw [2021-11-21 01:38:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure niu_resume [2021-11-21 01:38:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_resume [2021-11-21 01:38:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_settings [2021-11-21 01:38:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_settings [2021-11-21 01:38:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure niu_put_parent [2021-11-21 01:38:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_put_parent [2021-11-21 01:38:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_invariants [2021-11-21 01:38:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_invariants [2021-11-21 01:38:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 01:38:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 01:38:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_tx_channels [2021-11-21 01:38:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_tx_channels [2021-11-21 01:38:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 01:38:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 01:38:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure __show_chan_per_port [2021-11-21 01:38:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __show_chan_per_port [2021-11-21 01:38:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight64 [2021-11-21 01:38:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight64 [2021-11-21 01:38:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_eeprom_len [2021-11-21 01:38:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_eeprom_len [2021-11-21 01:38:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 01:38:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 01:38:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_rx_channels [2021-11-21 01:38:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_rx_channels [2021-11-21 01:38:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_glue0 [2021-11-21 01:38:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_glue0 [2021-11-21 01:38:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_l3proto [2021-11-21 01:38:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_l3proto [2021-11-21 01:38:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 01:38:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 01:38:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure niu_full_shutdown [2021-11-21 01:38:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_full_shutdown [2021-11-21 01:38:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 01:38:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 01:38:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:38:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 01:38:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 01:38:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_and_validate_port [2021-11-21 01:38:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_and_validate_port [2021-11-21 01:38:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac [2021-11-21 01:38:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac [2021-11-21 01:38:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_xif [2021-11-21 01:38:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_xif [2021-11-21 01:38:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read [2021-11-21 01:38:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read [2021-11-21 01:38:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure niu_num_alt_addr [2021-11-21 01:38:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_num_alt_addr [2021-11-21 01:38:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 01:38:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 01:38:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure release_tx_packet [2021-11-21 01:38:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure release_tx_packet [2021-11-21 01:38:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_rxtx_ctrl [2021-11-21 01:38:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_rxtx_ctrl [2021-11-21 01:38:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_user_ip_class_enable [2021-11-21 01:38:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_user_ip_class_enable [2021-11-21 01:38:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure phy_record [2021-11-21 01:38:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_record [2021-11-21 01:38:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_page [2021-11-21 01:38:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_page [2021-11-21 01:38:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_irq [2021-11-21 01:38:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_irq [2021-11-21 01:38:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_96 [2021-11-21 01:38:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_96 [2021-11-21 01:38:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-21 01:38:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-21 01:38:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_channel [2021-11-21 01:38:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_channel [2021-11-21 01:38:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 01:38:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 01:38:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 01:38:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 01:38:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-21 01:38:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-21 01:38:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 01:38:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 01:38:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_free_coherent [2021-11-21 01:38:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_free_coherent [2021-11-21 01:38:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 01:38:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 01:38:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-21 01:38:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-21 01:38:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 01:38:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 01:38:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_stop [2021-11-21 01:38:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_stop [2021-11-21 01:38:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_page [2021-11-21 01:38:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_page [2021-11-21 01:38:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 01:38:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 01:38:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_alt_mac [2021-11-21 01:38:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_alt_mac [2021-11-21 01:38:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-21 01:38:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-21 01:38:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_serdes [2021-11-21 01:38:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_serdes [2021-11-21 01:38:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 01:38:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 01:38:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2021-11-21 01:38:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2021-11-21 01:38:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 01:38:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 01:38:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g [2021-11-21 01:38:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g [2021-11-21 01:38:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 01:38:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 01:38:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 01:38:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 01:38:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2021-11-21 01:38:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2021-11-21 01:38:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:38:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 01:38:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 01:38:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-11-21 01:38:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-11-21 01:38:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 01:38:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 01:38:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure niu_sync_rx_discard_stats [2021-11-21 01:38:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_sync_rx_discard_stats [2021-11-21 01:38:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_rearm [2021-11-21 01:38:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_rearm [2021-11-21 01:38:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_mac_addr [2021-11-21 01:38:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_mac_addr [2021-11-21 01:38:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 01:38:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 01:38:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 01:38:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 01:38:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_wait [2021-11-21 01:38:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_wait [2021-11-21 01:38:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 01:38:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 01:38:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 01:38:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 01:38:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 01:38:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 01:38:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 01:38:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 01:38:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure mrvl88x2011_act_led [2021-11-21 01:38:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrvl88x2011_act_led [2021-11-21 01:38:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure phy_decode [2021-11-21 01:38:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_decode [2021-11-21 01:38:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu [2021-11-21 01:38:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu [2021-11-21 01:38:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_assoc_write [2021-11-21 01:38:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_assoc_write [2021-11-21 01:38:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure niu_link_status [2021-11-21 01:38:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_link_status [2021-11-21 01:38:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-21 01:38:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-21 01:38:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac_rdc_table [2021-11-21 01:38:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac_rdc_table [2021-11-21 01:38:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-21 01:38:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-21 01:38:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_multicast_mac_rdc_table [2021-11-21 01:38:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_multicast_mac_rdc_table [2021-11-21 01:38:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_stop [2021-11-21 01:38:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_stop [2021-11-21 01:38:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:38:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:38:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:38:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:38:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_index [2021-11-21 01:38:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_index [2021-11-21 01:38:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure niu_xcvr_init [2021-11-21 01:38:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_xcvr_init [2021-11-21 01:38:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 01:38:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 01:38:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 01:38:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 01:38:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_1g_serdes [2021-11-21 01:38:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_1g_serdes [2021-11-21 01:38:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-21 01:38:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-21 01:38:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_serdes [2021-11-21 01:38:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_serdes [2021-11-21 01:38:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g_rgmii [2021-11-21 01:38:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g_rgmii [2021-11-21 01:38:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-21 01:38:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-21 01:38:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-21 01:38:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-21 01:38:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_rx_cfg [2021-11-21 01:38:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_rx_cfg [2021-11-21 01:38:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g [2021-11-21 01:38:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g [2021-11-21 01:38:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-21 01:38:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-21 01:38:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_mac [2021-11-21 01:38:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_mac [2021-11-21 01:38:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ipp_reset [2021-11-21 01:38:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ipp_reset [2021-11-21 01:38:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 01:38:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 01:38:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 01:38:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_single [2021-11-21 01:38:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_single [2021-11-21 01:38:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_tx_cfg [2021-11-21 01:38:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_tx_cfg [2021-11-21 01:38:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 01:38:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 01:38:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure niu_handle_led [2021-11-21 01:38:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_handle_led [2021-11-21 01:38:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pcs_mii_reset [2021-11-21 01:38:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pcs_mii_reset [2021-11-21 01:38:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 01:38:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 01:38:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_alloc_coherent [2021-11-21 01:38:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_alloc_coherent [2021-11-21 01:38:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_hotplug [2021-11-21 01:38:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_hotplug [2021-11-21 01:38:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_niu_exit_27_2 [2021-11-21 01:38:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_niu_exit_27_2 [2021-11-21 01:38:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_rgmii [2021-11-21 01:38:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_rgmii [2021-11-21 01:38:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_napi [2021-11-21 01:38:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_napi [2021-11-21 01:38:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-21 01:38:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-21 01:38:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g [2021-11-21 01:38:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g [2021-11-21 01:38:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure __le64_to_cpup [2021-11-21 01:38:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __le64_to_cpup [2021-11-21 01:38:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_class [2021-11-21 01:38:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_class [2021-11-21 01:38:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 01:38:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 01:38:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-21 01:38:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-21 01:38:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_interrupts [2021-11-21 01:38:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_interrupts [2021-11-21 01:38:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:38:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 01:38:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 01:38:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_tx_mac [2021-11-21 01:38:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_tx_mac [2021-11-21 01:38:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-21 01:38:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-21 01:38:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 01:38:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 01:38:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 01:38:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 01:38:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure esr_reset [2021-11-21 01:38:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_reset [2021-11-21 01:38:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 01:38:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 01:38:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure __niu_wait_bits_clear [2021-11-21 01:38:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __niu_wait_bits_clear [2021-11-21 01:38:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure niu_open [2021-11-21 01:38:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_open [2021-11-21 01:38:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_109 [2021-11-21 01:38:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_109 [2021-11-21 01:38:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 01:38:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 01:38:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 01:38:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 01:38:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16 [2021-11-21 01:38:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16 [2021-11-21 01:38:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_wait_bit [2021-11-21 01:38:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_wait_bit [2021-11-21 01:38:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_niu [2021-11-21 01:38:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_niu [2021-11-21 01:38:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-21 01:38:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-21 01:38:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 01:38:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 01:38:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_avail [2021-11-21 01:38:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_avail [2021-11-21 01:38:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_alt_mac_rdc_table [2021-11-21 01:38:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_alt_mac_rdc_table [2021-11-21 01:38:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2021-11-21 01:38:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2021-11-21 01:38:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_user_dev3_readback [2021-11-21 01:38:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_user_dev3_readback [2021-11-21 01:38:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_1g [2021-11-21 01:38:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_1g [2021-11-21 01:38:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_rx_mode [2021-11-21 01:38:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_rx_mode [2021-11-21 01:38:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 01:38:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 01:38:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_settings [2021-11-21 01:38:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_settings [2021-11-21 01:38:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-21 01:38:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-21 01:38:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_write [2021-11-21 01:38:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_write [2021-11-21 01:38:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_remove_one [2021-11-21 01:38:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_remove_one [2021-11-21 01:38:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-21 01:38:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-21 01:38:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure mii_reset [2021-11-21 01:38:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_reset [2021-11-21 01:38:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_start [2021-11-21 01:38:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_start [2021-11-21 01:38:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 01:38:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 01:38:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_enable [2021-11-21 01:38:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_enable [2021-11-21 01:38:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 01:38:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 01:38:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:38:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:38:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:38:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-21 01:38:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-21 01:38:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 01:38:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 01:38:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure phy_encode [2021-11-21 01:38:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_encode [2021-11-21 01:38:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_fiber [2021-11-21 01:38:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_fiber [2021-11-21 01:38:14,784 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:38:14,792 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:38:15,539 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;