./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R --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 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:14:33,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:14:33,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:14:33,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:14:33,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:14:33,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:14:33,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:14:33,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:14:33,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:14:33,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:14:33,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:14:33,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:14:33,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:14:33,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:14:33,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:14:33,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:14:33,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:14:33,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:14:33,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:14:33,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:14:33,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:14:33,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:14:33,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:14:33,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:14:33,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:14:33,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:14:33,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:14:33,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:14:33,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:14:33,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:14:33,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:14:33,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:14:33,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:14:33,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:14:33,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:14:33,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:14:33,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:14:33,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:14:33,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:14:33,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:14:33,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:14:33,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:14:33,995 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:14:33,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:14:33,996 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:14:33,996 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:14:33,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:14:33,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:14:33,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:14:33,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:14:33,998 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:14:33,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:14:34,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:14:34,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:14:34,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:14:34,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:14:34,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:14:34,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:14:34,002 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:14:34,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:14:34,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:14:34,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:14:34,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:14:34,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:14:34,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:14:34,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:14:34,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:14:34,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:14:34,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:14:34,004 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:14:34,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:14:34,004 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:14:34,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:14:34,005 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 [2022-11-25 18:14:34,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:14:34,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:14:34,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:14:34,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:14:34,335 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:14:34,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 18:14:37,582 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:14:38,510 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:14:38,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 18:14:38,574 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/data/e504412a3/4800c0134219479cb20b32b0dce9d56f/FLAG35ca58b14 [2022-11-25 18:14:38,590 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/data/e504412a3/4800c0134219479cb20b32b0dce9d56f [2022-11-25 18:14:38,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:14:38,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:14:38,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:14:38,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:14:38,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:14:38,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:14:38" (1/1) ... [2022-11-25 18:14:38,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0625d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:38, skipping insertion in model container [2022-11-25 18:14:38,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:14:38" (1/1) ... [2022-11-25 18:14:38,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:14:38,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:14:40,151 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:40,164 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 18:14:40,178 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 18:14:40,243 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:14:40,269 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 18:14:40,280 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 18:14:40,291 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 18:14:40,304 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:14:40,336 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 18:14:40,348 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 18:14:40,361 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:14:40,508 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:14:40,636 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:40,719 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:14:40,724 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:14:40,725 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:14:40,735 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:14:40,745 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:14:40,755 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:14:40,763 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 18:14:40,805 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:14:40,814 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:40,817 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:14:40,826 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:14:40,899 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:14:40,936 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 18:14:40,946 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 18:14:41,050 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:14:41,067 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:14:41,067 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:41,152 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:14:41,176 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:14:41,177 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:14:41,194 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:41,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:41,228 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 18:14:41,243 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 18:14:41,271 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 18:14:41,331 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:41,332 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:41,333 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:41,333 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:41,334 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:14:41,413 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 18:14:41,565 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:14:41,613 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 18:14:41,715 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:41,716 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 18:14:41,724 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 18:14:41,724 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:41,779 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:41,849 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:14:41,881 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:41,882 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:41,905 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:41,905 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:41,906 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:41,906 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:41,907 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:41,914 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:41,915 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:41,915 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:41,916 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:41,916 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:41,957 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:41,965 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:41,966 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:14:41,987 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:41,987 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:42,039 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,040 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,071 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,072 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,074 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,076 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,078 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,079 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,080 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,083 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,091 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,092 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,128 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,129 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:42,149 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:42,175 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:42,186 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:42,187 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:42,212 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 18:14:42,271 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:42,289 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:42,402 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,429 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:42,444 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:42,446 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:42,447 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:42,451 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:42,469 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:42,476 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:42,498 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:42,504 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:42,557 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 18:14:42,558 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,559 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,561 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,562 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,562 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,565 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,599 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,600 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,600 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,606 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,607 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,608 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,609 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:42,610 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:14:42,610 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:14:42,625 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,626 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,627 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:42,629 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:14:42,630 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:14:42,631 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:42,741 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:42,766 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:42,766 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,767 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:42,767 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,803 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:14:42,812 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:14:42,821 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:42,824 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:42,835 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:14:42,836 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:14:42,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:42,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:42,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:42,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:42,889 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 18:14:42,890 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:42,893 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,894 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:42,894 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:42,896 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,896 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:42,897 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:42,898 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,899 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:42,900 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,901 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:42,902 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,904 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 18:14:42,908 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,910 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:14:42,913 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,923 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:42,925 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:14:42,935 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:42,957 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:14:42,966 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:14:42,967 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:14:42,974 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:14:42,991 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:14:43,000 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:43,001 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:43,018 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:43,021 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,022 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,030 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,032 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:43,057 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:43,057 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,058 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:43,084 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:43,103 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,104 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,104 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:43,107 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,116 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,117 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:43,118 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,118 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,119 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,120 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:43,185 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:43,196 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:43,197 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:43,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:43,228 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:43,243 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 18:14:43,254 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,257 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:43,259 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:43,261 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:43,261 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:43,262 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:43,262 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:14:43,271 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:14:43,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:43,284 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:14:43,284 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:14:43,285 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:14:43,288 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:14:43,288 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:14:43,289 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:14:43,289 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:14:43,290 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 18:14:43,291 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,292 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,293 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,346 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 18:14:43,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:14:43,352 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:14:43,353 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:14:43,353 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:14:43,359 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,360 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,361 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:43,362 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,362 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:43,376 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:14:43,376 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:14:43,376 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:14:43,401 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:14:43,401 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:14:43,401 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:14:43,410 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:14:43,419 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:14:43,427 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:14:43,428 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 18:14:43,428 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:14:44,060 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 18:14:44,062 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 18:14:44,064 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 18:14:44,066 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:14:44,069 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:44,069 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:44,071 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:44,071 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:44,072 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:44,073 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:44,081 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:14:44,087 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:14:44,093 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 18:14:44,095 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:44,096 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:44,098 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,099 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,099 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,099 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,100 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,101 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,101 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,101 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,102 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,102 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,102 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,103 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,103 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,104 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,104 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,104 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,105 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,105 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,106 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,106 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,107 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,107 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,107 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,107 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,108 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,109 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,112 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:44,112 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:44,113 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:44,113 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:44,114 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,115 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,115 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,115 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,116 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,116 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:44,117 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,117 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,118 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:44,119 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:14:44,119 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:14:44,120 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:14:44,120 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 18:14:44,121 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 18:14:44,121 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:14:44,121 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 18:14:44,122 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:14:44,122 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:14:44,123 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:14:44,197 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:14:44,198 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:14:44,211 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:14:45,000 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-25 18:14:45,005 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-25 18:14:45,005 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-25 18:14:45,006 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-25 18:14:45,008 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,009 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,015 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,035 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:14:45,153 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:14:45,261 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:45,261 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 18:14:45,262 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 18:14:45,264 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:14:45,265 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 18:14:45,265 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 18:14:45,266 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 18:14:45,266 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:14:45,267 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 18:14:45,267 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 18:14:45,269 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:14:45,271 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:14:45,273 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,277 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:14:45,278 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:14:45,278 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:14:45,280 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:14:45,281 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:14:45,282 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:14:45,283 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 18:14:45,286 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:14:45,287 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:45,287 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:14:45,288 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:14:45,290 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:14:45,291 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 18:14:45,292 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 18:14:45,294 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:14:45,294 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:14:45,295 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,296 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:14:45,297 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:14:45,297 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:14:45,298 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:45,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:45,300 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 18:14:45,301 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 18:14:45,302 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 18:14:45,304 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:45,305 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:45,305 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:45,306 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:14:45,306 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:14:45,307 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 18:14:45,311 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:14:45,313 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 18:14:45,313 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:45,314 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 18:14:45,314 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 18:14:45,314 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:45,316 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,321 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:14:45,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:45,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:45,327 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:45,327 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:45,328 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:45,328 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:45,328 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:14:45,329 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:45,329 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:45,330 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:45,330 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:45,330 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:14:45,332 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,334 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,334 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:14:45,336 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,337 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,345 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,346 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,346 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,347 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,348 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,349 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,350 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,350 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,351 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,352 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,352 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,353 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,354 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,358 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,358 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,360 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,360 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,361 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,362 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,363 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,404 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 18:14:45,413 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:45,416 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:45,431 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,432 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,434 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,435 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,436 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,437 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,441 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:45,443 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:45,449 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:45,452 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:14:45,464 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 18:14:45,464 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,465 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,466 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,467 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,467 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,469 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,474 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,475 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,475 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,476 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,476 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,477 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,477 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:45,477 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:14:45,478 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:14:45,480 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,481 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,482 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:45,482 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:14:45,482 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:14:45,483 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:45,498 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:45,505 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:45,505 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,506 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,506 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,509 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:14:45,510 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:14:45,512 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:45,514 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:45,518 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:14:45,518 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:14:45,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:45,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:45,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:45,527 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:14:45,532 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 18:14:45,532 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:45,533 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,534 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:45,534 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:45,535 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,536 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:45,536 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:45,537 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,537 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:45,538 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,539 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:45,539 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,540 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 18:14:45,541 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,541 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:14:45,542 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,543 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:14:45,544 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:14:45,546 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,550 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:14:45,551 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:14:45,551 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:14:45,552 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:14:45,553 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:14:45,554 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:45,555 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,559 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,561 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,562 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,565 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,566 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,568 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,569 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,570 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,574 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:45,574 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:14:45,579 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,579 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,580 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,581 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,584 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,584 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:45,585 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,585 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,586 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,586 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,593 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,596 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:45,598 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:14:45,605 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,607 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 18:14:45,610 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,672 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:14:45,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:45,675 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:14:45,675 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:14:45,676 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,676 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:14:45,677 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:14:45,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:45,682 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:14:45,682 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:14:45,684 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:14:45,684 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:14:45,685 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:14:45,685 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:14:45,686 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:14:45,686 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 18:14:45,688 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,689 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,689 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,694 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 18:14:45,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:14:45,700 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:14:45,701 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:14:45,701 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:14:45,707 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,708 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,708 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:14:45,709 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,709 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:14:45,714 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:14:45,715 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:14:45,715 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:14:45,720 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:14:45,726 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:14:45,726 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:14:45,727 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:14:45,729 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:14:45,731 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:14:45,731 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 18:14:45,732 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:14:45,746 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 18:14:45,748 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 18:14:45,750 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 18:14:45,751 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:14:45,755 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:45,755 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:45,757 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:45,757 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:45,759 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:45,759 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:45,773 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:14:45,781 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:14:45,821 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 18:14:45,828 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:45,829 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:45,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,835 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,835 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,835 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,836 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,837 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,837 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,838 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,838 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,839 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,839 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,839 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,840 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,840 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,841 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,841 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,842 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,842 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,843 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,843 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,844 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,844 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,844 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,845 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,845 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,846 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,846 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,849 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:45,850 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:45,851 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:45,851 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:14:45,851 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,852 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,853 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,853 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,854 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,854 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:45,855 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,856 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,856 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:14:45,857 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:14:45,857 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:14:45,858 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:14:45,858 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 18:14:45,859 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 18:14:45,859 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:14:45,860 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 18:14:45,860 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:14:45,861 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:14:45,861 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:14:45,865 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:14:45,865 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:14:45,866 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:14:45,891 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-25 18:14:45,892 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-25 18:14:45,893 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-25 18:14:45,893 WARN L237 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_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-25 18:14:45,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,905 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:14:45,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:14:46,372 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:14:46,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46 WrapperNode [2022-11-25 18:14:46,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:14:46,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:14:46,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:14:46,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:14:46,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:46,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,367 INFO L138 Inliner]: procedures = 707, calls = 6146, calls flagged for inlining = 338, calls inlined = 309, statements flattened = 12754 [2022-11-25 18:14:47,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:14:47,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:14:47,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:14:47,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:14:47,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,942 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:47,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:48,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:14:48,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:14:48,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:14:48,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:14:48,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (1/1) ... [2022-11-25 18:14:48,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:14:48,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:14:48,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:14:48,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4f971d-9a8c-471d-8757-ccf3ca2f7939/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:14:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-25 18:14:48,280 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-25 18:14:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-11-25 18:14:48,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-11-25 18:14:48,291 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-25 18:14:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-25 18:14:48,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2022-11-25 18:14:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2022-11-25 18:14:48,291 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 18:14:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 18:14:48,292 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-25 18:14:48,292 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-25 18:14:48,292 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-25 18:14:48,292 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-25 18:14:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-25 18:14:48,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-25 18:14:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 18:14:48,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 18:14:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 18:14:48,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 18:14:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 18:14:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 18:14:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 18:14:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 18:14:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-25 18:14:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-25 18:14:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_115 [2022-11-25 18:14:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_115 [2022-11-25 18:14:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 18:14:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 18:14:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2022-11-25 18:14:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2022-11-25 18:14:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 18:14:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 18:14:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-25 18:14:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-25 18:14:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:14:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:14:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-25 18:14:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-25 18:14:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 18:14:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 18:14:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 18:14:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 18:14:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 18:14:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 18:14:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 18:14:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 18:14:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-25 18:14:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-25 18:14:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-25 18:14:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-25 18:14:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2022-11-25 18:14:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2022-11-25 18:14:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-11-25 18:14:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-11-25 18:14:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-25 18:14:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-25 18:14:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_137 [2022-11-25 18:14:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_137 [2022-11-25 18:14:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 18:14:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 18:14:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_133 [2022-11-25 18:14:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_133 [2022-11-25 18:14:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2022-11-25 18:14:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2022-11-25 18:14:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 18:14:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 18:14:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-25 18:14:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-25 18:14:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-25 18:14:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-25 18:14:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 18:14:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 18:14:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 18:14:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 18:14:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-25 18:14:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-25 18:14:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 18:14:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 18:14:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-25 18:14:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-25 18:14:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 18:14:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 18:14:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 18:14:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 18:14:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 18:14:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 18:14:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 18:14:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 18:14:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-25 18:14:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-25 18:14:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:14:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 18:14:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 18:14:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-25 18:14:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-25 18:14:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-25 18:14:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-25 18:14:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 18:14:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 18:14:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2022-11-25 18:14:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2022-11-25 18:14:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2022-11-25 18:14:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2022-11-25 18:14:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-25 18:14:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-25 18:14:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 18:14:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 18:14:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2022-11-25 18:14:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2022-11-25 18:14:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 18:14:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 18:14:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 18:14:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 18:14:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-25 18:14:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-25 18:14:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 18:14:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-25 18:14:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-25 18:14:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 18:14:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 18:14:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 18:14:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 18:14:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-25 18:14:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-25 18:14:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 18:14:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 18:14:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 18:14:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:14:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 18:14:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 18:14:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 18:14:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 18:14:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 18:14:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 18:14:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 18:14:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 18:14:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 18:14:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 18:14:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2022-11-25 18:14:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2022-11-25 18:14:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-25 18:14:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-25 18:14:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-25 18:14:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-25 18:14:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-11-25 18:14:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-11-25 18:14:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2022-11-25 18:14:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2022-11-25 18:14:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 18:14:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 18:14:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 18:14:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 18:14:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-25 18:14:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-25 18:14:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-25 18:14:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-25 18:14:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-25 18:14:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-25 18:14:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 18:14:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 18:14:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-25 18:14:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-25 18:14:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:14:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-11-25 18:14:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-11-25 18:14:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-25 18:14:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-25 18:14:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 18:14:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 18:14:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-25 18:14:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-25 18:14:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:14:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 18:14:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 18:14:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-25 18:14:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-25 18:14:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 18:14:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 18:14:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 18:14:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 18:14:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:14:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 18:14:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-25 18:14:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-25 18:14:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 18:14:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 18:14:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-25 18:14:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-25 18:14:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2022-11-25 18:14:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2022-11-25 18:14:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-25 18:14:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-25 18:14:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:14:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:14:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-25 18:14:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-25 18:14:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-25 18:14:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-25 18:14:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-25 18:14:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-25 18:14:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 18:14:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 18:14:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-25 18:14:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-25 18:14:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-25 18:14:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-25 18:14:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 18:14:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 18:14:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 18:14:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 18:14:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 18:14:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 18:14:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 18:14:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 18:14:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 18:14:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 18:14:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-25 18:14:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-25 18:14:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-25 18:14:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-25 18:14:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 18:14:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 18:14:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-25 18:14:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-25 18:14:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-25 18:14:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-25 18:14:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-25 18:14:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-25 18:14:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2022-11-25 18:14:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2022-11-25 18:14:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 18:14:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 18:14:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 18:14:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 18:14:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-25 18:14:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-25 18:14:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-25 18:14:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-25 18:14:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-25 18:14:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-25 18:14:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:14:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:14:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-25 18:14:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-25 18:14:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 18:14:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 18:14:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-25 18:14:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-25 18:14:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 18:14:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 18:14:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 18:14:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 18:14:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 18:14:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 18:14:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-25 18:14:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-25 18:14:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:14:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:14:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 18:14:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 18:14:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 18:14:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 18:14:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-25 18:14:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-25 18:14:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-25 18:14:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-25 18:14:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-25 18:14:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-25 18:14:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 18:14:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-25 18:14:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-25 18:14:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-25 18:14:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-25 18:14:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 18:14:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 18:14:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 18:14:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 18:14:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-25 18:14:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-25 18:14:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-25 18:14:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-25 18:14:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-25 18:14:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-25 18:14:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 18:14:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 18:14:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-25 18:14:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-25 18:14:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 18:14:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 18:14:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 18:14:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 18:14:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-25 18:14:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-25 18:14:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-25 18:14:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-25 18:14:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 18:14:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 18:14:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 18:14:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 18:14:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 18:14:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 18:14:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-25 18:14:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-25 18:14:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-25 18:14:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-25 18:14:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 18:14:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 18:14:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-25 18:14:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-25 18:14:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 18:14:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 18:14:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 18:14:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 18:14:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 18:14:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 18:14:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:14:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-25 18:14:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-25 18:14:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-25 18:14:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-25 18:14:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 18:14:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 18:14:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2022-11-25 18:14:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2022-11-25 18:14:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:14:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-25 18:14:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-25 18:14:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-25 18:14:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-25 18:14:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:14:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-25 18:14:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-25 18:14:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 18:14:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 18:14:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 18:14:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 18:14:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 18:14:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 18:14:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-25 18:14:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-25 18:14:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 18:14:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 18:14:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 18:14:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 18:14:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 18:14:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 18:14:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 18:14:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 18:14:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 18:14:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 18:14:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-25 18:14:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-25 18:14:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2022-11-25 18:14:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2022-11-25 18:14:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 18:14:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 18:14:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-25 18:14:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-25 18:14:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-25 18:14:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-25 18:14:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-25 18:14:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-25 18:14:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-25 18:14:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-25 18:14:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-25 18:14:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-25 18:14:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-25 18:14:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-25 18:14:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 18:14:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 18:14:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 18:14:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 18:14:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 18:14:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 18:14:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 18:14:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 18:14:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2022-11-25 18:14:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2022-11-25 18:14:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-25 18:14:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-25 18:14:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-25 18:14:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-25 18:14:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 18:14:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 18:14:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-25 18:14:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-25 18:14:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-25 18:14:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-25 18:14:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 18:14:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 18:14:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-25 18:14:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-25 18:14:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:14:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-25 18:14:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-25 18:14:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 18:14:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 18:14:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 18:14:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 18:14:48,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2022-11-25 18:14:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2022-11-25 18:14:48,404 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-25 18:14:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-25 18:14:48,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 18:14:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 18:14:48,404 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-25 18:14:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-25 18:14:48,405 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-25 18:14:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-25 18:14:48,405 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-25 18:14:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-25 18:14:48,405 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-25 18:14:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-25 18:14:48,405 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 18:14:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 18:14:48,405 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 18:14:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 18:14:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-25 18:14:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-25 18:14:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-25 18:14:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-25 18:14:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-25 18:14:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-25 18:14:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-25 18:14:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-25 18:14:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2022-11-25 18:14:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2022-11-25 18:14:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-25 18:14:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-25 18:14:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-25 18:14:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-25 18:14:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-25 18:14:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-25 18:14:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-25 18:14:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-25 18:14:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 18:14:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 18:14:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 18:14:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 18:14:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 18:14:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 18:14:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-25 18:14:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-25 18:14:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-25 18:14:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-25 18:14:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-25 18:14:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-25 18:14:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-25 18:14:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-25 18:14:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-25 18:14:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-25 18:14:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 18:14:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 18:14:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-25 18:14:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-25 18:14:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 18:14:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 18:14:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 18:14:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 18:14:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:14:48,426 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-25 18:14:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-25 18:14:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-25 18:14:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-25 18:14:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 18:14:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 18:14:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-25 18:14:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-25 18:14:50,220 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:14:50,225 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:14:51,167 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 18:29:37,069 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:29:37,097 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:29:37,097 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-25 18:29:37,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:37 BoogieIcfgContainer [2022-11-25 18:29:37,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:29:37,106 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:29:37,106 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:29:37,110 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:29:37,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:14:38" (1/3) ... [2022-11-25 18:29:37,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ab125d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:29:37, skipping insertion in model container [2022-11-25 18:29:37,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:46" (2/3) ... [2022-11-25 18:29:37,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ab125d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:29:37, skipping insertion in model container [2022-11-25 18:29:37,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:37" (3/3) ... [2022-11-25 18:29:37,113 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 18:29:37,133 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:29:37,133 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-25 18:29:37,269 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:29:37,275 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a10fd02, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:29:37,275 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-25 18:29:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand has 5004 states, 3144 states have (on average 1.2993002544529262) internal successors, (4085), 3286 states have internal predecessors, (4085), 1630 states have call successors, (1630), 226 states have call predecessors, (1630), 225 states have return successors, (1621), 1587 states have call predecessors, (1621), 1621 states have call successors, (1621) [2022-11-25 18:29:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-25 18:29:37,305 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:29:37,306 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:29:37,306 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:29:37,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:29:37,311 INFO L85 PathProgramCache]: Analyzing trace with hash 1052058426, now seen corresponding path program 1 times [2022-11-25 18:29:37,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:29:37,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025268855] [2022-11-25 18:29:37,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:29:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:29:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-25 18:29:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-25 18:29:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 18:29:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:29:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 18:29:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 18:29:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:29:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:29:42,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:29:42,612 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025268855] [2022-11-25 18:29:42,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025268855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:29:42,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:29:42,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 18:29:42,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031077167] [2022-11-25 18:29:42,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:29:42,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:29:42,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:29:42,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:29:42,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:29:42,679 INFO L87 Difference]: Start difference. First operand has 5004 states, 3144 states have (on average 1.2993002544529262) internal successors, (4085), 3286 states have internal predecessors, (4085), 1630 states have call successors, (1630), 226 states have call predecessors, (1630), 225 states have return successors, (1621), 1587 states have call predecessors, (1621), 1621 states have call successors, (1621) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 18:29:43,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:29:43,463 INFO L93 Difference]: Finished difference Result 9977 states and 14919 transitions. [2022-11-25 18:29:43,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 18:29:43,466 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2022-11-25 18:29:43,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:29:43,534 INFO L225 Difference]: With dead ends: 9977 [2022-11-25 18:29:43,534 INFO L226 Difference]: Without dead ends: 4983 [2022-11-25 18:29:43,584 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 18:29:43,588 INFO L413 NwaCegarLoop]: 7244 mSDtfsCounter, 7208 mSDsluCounter, 14501 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7221 SdHoareTripleChecker+Valid, 21745 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:29:43,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7221 Valid, 21745 Invalid, 23 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 18:29:43,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4983 states. [2022-11-25 18:29:44,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4983 to 4981. [2022-11-25 18:29:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4981 states, 3127 states have (on average 1.2791813239526704) internal successors, (4000), 3263 states have internal predecessors, (4000), 1621 states have call successors, (1621), 230 states have call predecessors, (1621), 229 states have return successors, (1618), 1584 states have call predecessors, (1618), 1618 states have call successors, (1618) [2022-11-25 18:29:44,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4981 states to 4981 states and 7239 transitions. [2022-11-25 18:29:44,072 INFO L78 Accepts]: Start accepts. Automaton has 4981 states and 7239 transitions. Word has length 48 [2022-11-25 18:29:44,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:29:44,073 INFO L495 AbstractCegarLoop]: Abstraction has 4981 states and 7239 transitions. [2022-11-25 18:29:44,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 18:29:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4981 states and 7239 transitions. [2022-11-25 18:29:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-25 18:29:44,076 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:29:44,076 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:29:44,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:29:44,077 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:29:44,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:29:44,077 INFO L85 PathProgramCache]: Analyzing trace with hash 1044718852, now seen corresponding path program 1 times [2022-11-25 18:29:44,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:29:44,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469786769] [2022-11-25 18:29:44,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:29:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:29:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat