./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 22:20:11,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:20:11,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:20:11,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:20:11,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:20:11,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:20:11,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:20:11,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:20:11,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:20:11,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:20:11,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:20:11,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:20:11,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:20:11,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:20:11,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:20:11,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:20:11,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:20:11,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:20:11,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:20:11,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:20:11,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:20:11,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:20:11,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:20:11,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:20:11,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:20:11,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:20:11,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:20:11,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:20:11,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:20:11,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:20:11,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:20:11,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:20:11,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:20:11,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:20:11,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:20:11,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:20:11,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:20:11,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:20:11,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:20:11,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:20:11,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:20:11,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:20:11,154 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:20:11,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:20:11,155 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:20:11,155 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:20:11,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:20:11,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:20:11,156 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:20:11,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:20:11,156 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:20:11,156 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:20:11,157 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:20:11,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:20:11,157 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:20:11,157 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:20:11,157 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:20:11,158 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:20:11,158 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:20:11,158 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:20:11,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:20:11,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:20:11,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:20:11,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:20:11,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:20:11,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:20:11,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:20:11,171 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:20:11,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:20:11,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:20:11,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:20:11,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:20:11,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:20:11,172 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:20:11,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:20:11,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:20:11,173 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:20:11,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:20:11,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:20:11,174 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:20:11,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 [2022-11-25 22:20:11,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:20:11,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:20:11,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:20:11,524 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:20:11,524 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:20:11,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 22:20:14,443 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:20:15,229 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:20:15,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 22:20:15,298 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/data/c50e5b993/6abfb79945fa4a72a7529682ab81a3f5/FLAG07d407908 [2022-11-25 22:20:15,318 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/data/c50e5b993/6abfb79945fa4a72a7529682ab81a3f5 [2022-11-25 22:20:15,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:20:15,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:20:15,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:20:15,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:20:15,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:20:15,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:15" (1/1) ... [2022-11-25 22:20:15,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dab3a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:15, skipping insertion in model container [2022-11-25 22:20:15,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:15" (1/1) ... [2022-11-25 22:20:15,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:20:15,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:20:16,837 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:16,853 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 22:20:16,867 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 22:20:16,964 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:20:16,999 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:20:17,014 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 22:20:17,028 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 22:20:17,042 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:20:17,083 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:20:17,097 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 22:20:17,112 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:20:17,306 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:20:17,463 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:17,544 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:20:17,549 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:20:17,549 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:20:17,559 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:20:17,570 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:20:17,580 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:20:17,587 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:20:17,623 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:20:17,631 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:20:17,633 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:20:17,641 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:20:17,705 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:20:17,735 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 22:20:17,741 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 22:20:17,817 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:20:17,828 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:20:17,828 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:17,893 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:20:17,914 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:20:17,914 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:20:17,926 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:20:17,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:20:17,955 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 22:20:17,967 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 22:20:17,990 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 22:20:18,042 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:18,043 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:18,044 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:18,044 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:18,045 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 22:20:18,122 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 22:20:18,242 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:20:18,275 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:20:18,348 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:18,348 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 22:20:18,355 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 22:20:18,355 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:18,410 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:18,477 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 22:20:18,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:18,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:18,532 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:18,533 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:18,533 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:18,534 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:18,534 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:18,542 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:18,543 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:18,543 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:18,544 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:18,544 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:18,582 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:18,591 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:18,592 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:20:18,615 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:18,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:18,695 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,698 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,700 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,701 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,702 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,704 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,706 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,707 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,708 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,709 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,710 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,711 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,712 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,732 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,733 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:18,756 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:18,757 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:18,782 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:18,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:18,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:18,817 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 22:20:18,861 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:18,875 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:19,005 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,031 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:19,044 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:19,045 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:19,047 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:19,048 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:19,064 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:19,073 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:19,090 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:19,096 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:19,157 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:20:19,157 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,158 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,159 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,160 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,161 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,165 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,187 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,188 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,189 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,190 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,191 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,191 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,192 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:20:19,193 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:20:19,194 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:20:19,206 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,207 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,208 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:20:19,208 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:20:19,210 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:20:19,211 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:19,288 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:19,306 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:19,306 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,307 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,307 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,338 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:20:19,347 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:20:19,356 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:19,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:19,370 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:20:19,370 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:20:19,379 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:19,382 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:19,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:19,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:19,421 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 22:20:19,422 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:20:19,425 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,425 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:19,426 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:20:19,427 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,427 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:19,428 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:20:19,429 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,429 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:19,431 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,431 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:19,432 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,433 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 22:20:19,434 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,434 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:20:19,441 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,450 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:19,451 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:20:19,463 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,482 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:20:19,490 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:20:19,490 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:20:19,491 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:20:19,508 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:20:19,516 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:19,516 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,531 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,537 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,538 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,545 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,547 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:19,569 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,569 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,570 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,588 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:19,589 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:19,608 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,609 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,609 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,611 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,619 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,620 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:19,620 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,621 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,621 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,621 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:19,681 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:19,691 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:20:19,693 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:19,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:19,724 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:19,739 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 22:20:19,749 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,751 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:19,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:19,754 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:19,755 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:19,755 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,756 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:20:19,763 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 22:20:19,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:20:19,774 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:20:19,775 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:20:19,775 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:20:19,776 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:20:19,776 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:20:19,777 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:20:19,777 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:20:19,777 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:20:19,779 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,780 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,781 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,785 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 22:20:19,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:20:19,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:20:19,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:20:19,792 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:20:19,797 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,798 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,798 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:19,799 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,799 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:19,805 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:20:19,806 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:20:19,806 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:20:19,829 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:20:19,829 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:20:19,830 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:20:19,837 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:20:19,845 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:20:19,853 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:20:19,854 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 22:20:19,854 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:20:20,540 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 22:20:20,542 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 22:20:20,544 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:20:20,546 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:20:20,550 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:20,550 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:20,552 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:20,552 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:20,553 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:20,554 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:20,563 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:20:20,570 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:20:20,578 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:20:20,580 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:20,581 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:20,583 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,584 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,584 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,585 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,585 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,586 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,586 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,587 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,587 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,588 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,588 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,588 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,589 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,589 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,590 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,591 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,591 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,591 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,592 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,592 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,593 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,593 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,593 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,594 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,594 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,595 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,595 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,599 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:20,599 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:20,600 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:20,600 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:20,601 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,601 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,602 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,602 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,603 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,603 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:20,604 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,604 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,605 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:20,605 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:20:20,606 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:20:20,606 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:20:20,607 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:20:20,608 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:20:20,608 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:20:20,609 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:20:20,609 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:20:20,609 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:20:20,610 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:20:20,685 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:20:20,685 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:20:20,699 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:20:21,472 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-25 22:20:21,483 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-25 22:20:21,483 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-25 22:20:21,487 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-25 22:20:21,489 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:21,489 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:21,495 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:21,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:21,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:20:21,591 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:20:21,766 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:21,767 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 22:20:21,767 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 22:20:21,769 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:20:21,769 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:20:21,770 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 22:20:21,770 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 22:20:21,771 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:20:21,771 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:20:21,772 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 22:20:21,772 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:20:21,775 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:20:21,777 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:21,785 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:20:21,786 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:20:21,786 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:20:21,788 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:20:21,789 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:20:21,791 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:20:21,792 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:20:21,795 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:20:21,796 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:20:21,797 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:20:21,797 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:20:21,799 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:20:21,800 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 22:20:21,801 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 22:20:21,804 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:20:21,804 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:20:21,805 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:21,806 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:20:21,807 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:20:21,807 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:20:21,808 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:20:21,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:20:21,810 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 22:20:21,811 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 22:20:21,812 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 22:20:21,813 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:21,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:21,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:21,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:20:21,815 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 22:20:21,816 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 22:20:21,821 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:20:21,822 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:20:21,823 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:21,823 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 22:20:21,823 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 22:20:21,824 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:21,825 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:21,832 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 22:20:21,835 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:21,836 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:21,838 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:21,838 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:21,838 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:21,839 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:21,839 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:20:21,840 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:21,840 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:21,840 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:21,840 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:21,841 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:20:21,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:21,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:21,845 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:20:21,847 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:21,848 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:21,858 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,859 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,860 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,861 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,861 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,863 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,864 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,864 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,865 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,866 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,866 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,867 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,869 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,873 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,873 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:21,875 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,875 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:21,877 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:21,878 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:21,878 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:21,880 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 22:20:21,891 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:21,896 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:21,912 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:21,914 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:21,916 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:21,917 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:21,917 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:21,918 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:21,922 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:21,927 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:21,934 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:21,937 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:20:21,997 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:20:21,998 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,998 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:21,999 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,000 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,000 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,001 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,009 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,010 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,010 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,011 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,012 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,012 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,012 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:20:22,013 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:20:22,013 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:20:22,016 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,016 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,017 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:20:22,017 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:20:22,018 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:20:22,018 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:20:22,036 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:22,042 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:22,043 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,043 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,044 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,046 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:20:22,048 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:20:22,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:22,053 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:22,057 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:20:22,058 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:20:22,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:22,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:22,064 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:22,067 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:20:22,071 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 22:20:22,071 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:20:22,072 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,073 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:22,073 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:20:22,074 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,074 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:22,074 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:20:22,075 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,075 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:22,076 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,076 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:22,077 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,077 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 22:20:22,078 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,078 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:20:22,079 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,080 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:20:22,081 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:20:22,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,086 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:20:22,087 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:20:22,087 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:20:22,088 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:20:22,089 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:20:22,090 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:22,091 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,094 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,097 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,098 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,101 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,102 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:22,105 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,105 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,106 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:22,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:20:22,116 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,117 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,117 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,119 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,121 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,122 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:22,122 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,122 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,123 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,123 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:22,130 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:22,133 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:20:22,134 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:22,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:20:22,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:22,143 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 22:20:22,147 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,148 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:20:22,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:20:22,151 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:20:22,151 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:20:22,151 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,152 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:20:22,153 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 22:20:22,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:20:22,157 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:20:22,157 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:20:22,158 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:20:22,159 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:20:22,159 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:20:22,159 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:20:22,160 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:20:22,160 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:20:22,161 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,166 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 22:20:22,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:20:22,171 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:20:22,171 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:20:22,172 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:20:22,177 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,182 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,185 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:20:22,186 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,186 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:20:22,197 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:20:22,201 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:20:22,201 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:20:22,209 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:20:22,210 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:20:22,210 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:20:22,211 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:20:22,213 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:20:22,214 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:20:22,214 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 22:20:22,214 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:20:22,226 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 22:20:22,227 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 22:20:22,229 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:20:22,230 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:20:22,233 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:22,233 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:22,235 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:22,235 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:22,236 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:22,236 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:22,246 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:20:22,253 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:20:22,337 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:20:22,344 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:20:22,344 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:20:22,350 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,351 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,351 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,351 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,352 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,353 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,353 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,354 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,354 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,354 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,355 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,355 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,356 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,356 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,356 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,357 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,357 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,358 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,358 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,359 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,359 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,360 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,360 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,360 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,361 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,361 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,362 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,365 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:22,365 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:22,366 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:22,366 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:20:22,367 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,368 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,368 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,369 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,369 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,370 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:20:22,370 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,371 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,371 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:20:22,372 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:20:22,372 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:20:22,373 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:20:22,374 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:20:22,374 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:20:22,375 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:20:22,375 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:20:22,375 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:20:22,376 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:20:22,376 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:20:22,379 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:20:22,380 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:20:22,380 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:20:22,405 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-25 22:20:22,406 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-25 22:20:22,406 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-25 22:20:22,407 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_5b28ac7c-9797-412d-9398-64d54c1296d1/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-25 22:20:22,408 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:22,412 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:22,415 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:22,417 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:20:22,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:20:22,762 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:20:22,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22 WrapperNode [2022-11-25 22:20:22,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:20:22,764 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:20:22,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:20:22,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:20:22,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:22,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,292 INFO L138 Inliner]: procedures = 707, calls = 6146, calls flagged for inlining = 338, calls inlined = 309, statements flattened = 12754 [2022-11-25 22:20:23,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:20:23,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:20:23,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:20:23,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:20:23,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,840 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:23,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:24,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:20:24,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:20:24,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:20:24,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:20:24,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (1/1) ... [2022-11-25 22:20:24,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:20:24,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:20:24,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:20:24,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b28ac7c-9797-412d-9398-64d54c1296d1/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:20:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-25 22:20:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-25 22:20:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-11-25 22:20:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-11-25 22:20:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-25 22:20:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-25 22:20:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2022-11-25 22:20:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2022-11-25 22:20:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 22:20:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 22:20:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-25 22:20:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-25 22:20:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-25 22:20:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-25 22:20:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-25 22:20:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-25 22:20:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 22:20:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 22:20:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 22:20:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 22:20:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 22:20:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 22:20:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 22:20:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 22:20:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-25 22:20:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-25 22:20:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_115 [2022-11-25 22:20:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_115 [2022-11-25 22:20:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:20:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:20:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2022-11-25 22:20:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2022-11-25 22:20:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 22:20:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 22:20:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-25 22:20:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-25 22:20:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 22:20:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 22:20:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-25 22:20:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-25 22:20:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 22:20:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 22:20:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:20:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:20:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 22:20:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 22:20:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 22:20:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 22:20:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-25 22:20:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-25 22:20:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-25 22:20:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-25 22:20:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2022-11-25 22:20:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2022-11-25 22:20:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-11-25 22:20:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-11-25 22:20:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-25 22:20:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-25 22:20:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_137 [2022-11-25 22:20:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_137 [2022-11-25 22:20:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 22:20:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 22:20:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_133 [2022-11-25 22:20:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_133 [2022-11-25 22:20:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2022-11-25 22:20:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2022-11-25 22:20:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 22:20:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 22:20:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-25 22:20:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-25 22:20:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-25 22:20:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-25 22:20:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 22:20:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 22:20:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 22:20:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 22:20:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-25 22:20:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-25 22:20:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 22:20:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 22:20:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-25 22:20:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-25 22:20:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 22:20:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 22:20:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 22:20:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 22:20:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 22:20:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 22:20:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 22:20:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 22:20:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-25 22:20:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-25 22:20:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:20:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 22:20:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 22:20:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-25 22:20:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-25 22:20:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-25 22:20:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-25 22:20:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 22:20:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 22:20:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2022-11-25 22:20:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2022-11-25 22:20:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2022-11-25 22:20:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2022-11-25 22:20:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-25 22:20:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-25 22:20:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 22:20:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 22:20:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2022-11-25 22:20:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2022-11-25 22:20:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 22:20:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 22:20:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 22:20:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 22:20:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-25 22:20:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-25 22:20:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:20:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-25 22:20:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-25 22:20:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:20:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:20:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 22:20:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 22:20:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-25 22:20:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-25 22:20:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:20:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 22:20:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 22:20:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:20:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:20:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:20:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:20:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:20:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 22:20:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 22:20:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 22:20:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 22:20:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 22:20:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 22:20:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2022-11-25 22:20:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2022-11-25 22:20:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-25 22:20:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-25 22:20:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-25 22:20:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-25 22:20:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-11-25 22:20:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-11-25 22:20:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2022-11-25 22:20:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2022-11-25 22:20:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 22:20:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 22:20:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:20:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:20:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-25 22:20:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-25 22:20:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-25 22:20:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-25 22:20:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-25 22:20:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-25 22:20:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 22:20:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 22:20:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-25 22:20:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-25 22:20:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:20:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-11-25 22:20:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-11-25 22:20:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-25 22:20:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-25 22:20:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 22:20:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 22:20:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-25 22:20:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-25 22:20:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:20:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 22:20:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 22:20:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-25 22:20:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-25 22:20:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 22:20:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 22:20:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:20:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:20:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:20:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 22:20:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-25 22:20:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-25 22:20:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:20:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:20:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-25 22:20:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-25 22:20:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2022-11-25 22:20:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2022-11-25 22:20:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-25 22:20:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-25 22:20:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:20:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:20:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-25 22:20:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-25 22:20:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-25 22:20:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-25 22:20:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-25 22:20:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-25 22:20:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 22:20:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 22:20:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-25 22:20:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-25 22:20:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-25 22:20:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-25 22:20:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 22:20:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 22:20:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 22:20:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 22:20:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 22:20:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 22:20:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 22:20:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 22:20:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 22:20:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 22:20:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-25 22:20:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-25 22:20:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-25 22:20:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-25 22:20:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 22:20:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 22:20:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-25 22:20:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-25 22:20:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-25 22:20:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-25 22:20:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-25 22:20:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-25 22:20:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2022-11-25 22:20:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2022-11-25 22:20:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 22:20:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 22:20:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 22:20:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 22:20:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-25 22:20:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-25 22:20:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-25 22:20:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-25 22:20:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-25 22:20:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-25 22:20:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:20:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:20:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-25 22:20:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-25 22:20:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:20:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:20:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-25 22:20:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-25 22:20:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:20:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:20:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:20:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:20:24,172 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 22:20:24,172 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 22:20:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-25 22:20:24,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-25 22:20:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 22:20:24,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 22:20:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:20:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:20:24,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 22:20:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 22:20:24,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-25 22:20:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-25 22:20:24,173 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-25 22:20:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-25 22:20:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-25 22:20:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-25 22:20:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 22:20:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-25 22:20:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-25 22:20:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-25 22:20:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-25 22:20:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 22:20:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 22:20:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 22:20:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 22:20:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-25 22:20:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-25 22:20:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-25 22:20:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-25 22:20:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-25 22:20:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-25 22:20:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 22:20:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 22:20:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-25 22:20:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-25 22:20:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:20:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:20:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 22:20:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 22:20:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-25 22:20:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-25 22:20:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-25 22:20:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-25 22:20:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 22:20:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 22:20:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 22:20:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 22:20:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 22:20:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 22:20:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-25 22:20:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-25 22:20:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-25 22:20:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-25 22:20:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 22:20:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 22:20:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-25 22:20:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-25 22:20:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 22:20:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 22:20:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 22:20:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 22:20:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 22:20:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 22:20:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:20:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-25 22:20:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-25 22:20:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-25 22:20:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-25 22:20:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 22:20:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 22:20:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2022-11-25 22:20:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2022-11-25 22:20:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:20:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-25 22:20:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-25 22:20:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-25 22:20:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-25 22:20:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:20:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-25 22:20:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-25 22:20:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 22:20:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 22:20:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 22:20:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 22:20:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 22:20:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 22:20:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-25 22:20:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-25 22:20:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 22:20:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 22:20:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 22:20:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 22:20:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 22:20:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 22:20:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 22:20:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 22:20:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 22:20:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 22:20:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-25 22:20:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-25 22:20:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2022-11-25 22:20:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2022-11-25 22:20:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 22:20:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 22:20:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-25 22:20:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-25 22:20:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-25 22:20:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-25 22:20:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-25 22:20:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-25 22:20:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-25 22:20:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-25 22:20:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-25 22:20:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-25 22:20:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-25 22:20:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-25 22:20:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 22:20:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 22:20:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 22:20:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 22:20:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 22:20:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 22:20:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 22:20:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 22:20:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2022-11-25 22:20:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2022-11-25 22:20:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-25 22:20:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-25 22:20:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-25 22:20:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-25 22:20:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 22:20:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 22:20:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-25 22:20:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-25 22:20:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-25 22:20:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-25 22:20:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 22:20:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 22:20:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-25 22:20:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-25 22:20:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:20:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-25 22:20:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-25 22:20:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 22:20:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 22:20:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:20:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:20:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2022-11-25 22:20:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2022-11-25 22:20:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-25 22:20:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-25 22:20:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 22:20:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 22:20:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-25 22:20:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-25 22:20:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-25 22:20:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-25 22:20:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-25 22:20:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-25 22:20:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-25 22:20:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-25 22:20:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 22:20:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 22:20:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 22:20:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 22:20:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-25 22:20:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-25 22:20:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-25 22:20:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-25 22:20:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-25 22:20:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-25 22:20:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-25 22:20:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-25 22:20:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2022-11-25 22:20:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2022-11-25 22:20:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-25 22:20:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-25 22:20:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-25 22:20:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-25 22:20:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-25 22:20:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-25 22:20:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-25 22:20:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-25 22:20:24,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 22:20:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 22:20:24,195 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 22:20:24,195 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 22:20:24,195 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 22:20:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 22:20:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-25 22:20:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-25 22:20:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-25 22:20:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-25 22:20:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-25 22:20:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-25 22:20:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-25 22:20:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-25 22:20:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-25 22:20:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-25 22:20:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 22:20:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 22:20:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-25 22:20:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-25 22:20:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 22:20:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 22:20:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 22:20:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 22:20:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:20:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-25 22:20:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-25 22:20:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-25 22:20:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-25 22:20:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:20:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:20:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-25 22:20:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-25 22:20:25,730 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:20:25,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:20:26,875 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 22:34:27,824 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:34:36,073 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:34:36,074 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-25 22:34:36,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:34:36 BoogieIcfgContainer [2022-11-25 22:34:36,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:34:36,083 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:34:36,084 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:34:36,087 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:34:36,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:20:15" (1/3) ... [2022-11-25 22:34:36,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@202bc57c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:34:36, skipping insertion in model container [2022-11-25 22:34:36,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:22" (2/3) ... [2022-11-25 22:34:36,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@202bc57c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:34:36, skipping insertion in model container [2022-11-25 22:34:36,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:34:36" (3/3) ... [2022-11-25 22:34:36,090 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 22:34:36,109 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:34:36,109 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-25 22:34:36,226 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:34:36,232 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=FINITE_AUTOMATA, 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;@65f2f270, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:34:36,232 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-25 22:34:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand has 4019 states, 2159 states have (on average 1.2515053265400649) internal successors, (2702), 2301 states have internal predecessors, (2702), 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 22:34:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-25 22:34:36,256 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:34:36,257 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-25 22:34:36,257 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 22:34:36,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:34:36,262 INFO L85 PathProgramCache]: Analyzing trace with hash -171625352, now seen corresponding path program 1 times [2022-11-25 22:34:36,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:34:36,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078156430] [2022-11-25 22:34:36,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:34:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:34:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:34:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-25 22:34:41,203 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:34:41,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078156430] [2022-11-25 22:34:41,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078156430] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:34:41,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:34:41,205 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:34:41,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181781224] [2022-11-25 22:34:41,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:34:41,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:34:41,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:34:41,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:34:41,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:34:41,256 INFO L87 Difference]: Start difference. First operand has 4019 states, 2159 states have (on average 1.2515053265400649) internal successors, (2702), 2301 states have internal predecessors, (2702), 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 3.2) internal successors, (16), 4 states have internal predecessors, (16), 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 22:34:43,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:46,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:51,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:55,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:34:57,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:01,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:12,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:12,389 INFO L93 Difference]: Finished difference Result 11851 states and 18101 transitions. [2022-11-25 22:35:12,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:35:12,391 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 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 35 [2022-11-25 22:35:12,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:12,476 INFO L225 Difference]: With dead ends: 11851 [2022-11-25 22:35:12,476 INFO L226 Difference]: Without dead ends: 7825 [2022-11-25 22:35:12,515 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 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 22:35:12,518 INFO L413 NwaCegarLoop]: 8050 mSDtfsCounter, 5749 mSDsluCounter, 21518 mSDsCounter, 0 mSdLazyCounter, 2383 mSolverCounterSat, 3 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5762 SdHoareTripleChecker+Valid, 29568 SdHoareTripleChecker+Invalid, 2392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2383 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:12,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5762 Valid, 29568 Invalid, 2392 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3 Valid, 2383 Invalid, 6 Unknown, 0 Unchecked, 30.2s Time] [2022-11-25 22:35:12,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7825 states. [2022-11-25 22:35:13,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7825 to 7816. [2022-11-25 22:35:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7816 states, 4198 states have (on average 1.2446403049070986) internal successors, (5225), 4462 states have internal predecessors, (5225), 3168 states have call successors, (3168), 448 states have call predecessors, (3168), 446 states have return successors, (3246), 3095 states have call predecessors, (3246), 3162 states have call successors, (3246) [2022-11-25 22:35:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7816 states to 7816 states and 11639 transitions. [2022-11-25 22:35:13,261 INFO L78 Accepts]: Start accepts. Automaton has 7816 states and 11639 transitions. Word has length 35 [2022-11-25 22:35:13,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:13,262 INFO L495 AbstractCegarLoop]: Abstraction has 7816 states and 11639 transitions. [2022-11-25 22:35:13,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 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 22:35:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 7816 states and 11639 transitions. [2022-11-25 22:35:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-25 22:35:13,267 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:13,267 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 22:35:13,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:35:13,268 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 22:35:13,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:13,269 INFO L85 PathProgramCache]: Analyzing trace with hash -580638074, now seen corresponding path program 1 times [2022-11-25 22:35:13,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:35:13,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023400647] [2022-11-25 22:35:13,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms