./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_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_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1edb5588f581ece02eeb7885d279245e7d621dcbbbff2078bbf89ecbc6fe3a95 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:27:14,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:27:14,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:27:14,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:27:14,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:27:14,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:27:14,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:27:14,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:27:14,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:27:14,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:27:14,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:27:14,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:27:14,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:27:14,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:27:14,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:27:14,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:27:14,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:27:14,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:27:14,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:27:14,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:27:14,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:27:14,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:27:14,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:27:14,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:27:14,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:27:14,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:27:14,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:27:14,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:27:14,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:27:14,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:27:14,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:27:14,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:27:14,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:27:14,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:27:14,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:27:14,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:27:14,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:27:14,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:27:14,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:27:14,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:27:14,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:27:14,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:27:14,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:27:14,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:27:14,763 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:27:14,763 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:27:14,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:27:14,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:27:14,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:27:14,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:27:14,766 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:27:14,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:27:14,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:27:14,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:27:14,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:27:14,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:27:14,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:27:14,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:27:14,769 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:27:14,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:27:14,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:27:14,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:27:14,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:27:14,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:27:14,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:27:14,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:27:14,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:27:14,771 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:27:14,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:27:14,772 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:27:14,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:27:14,773 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:27:14,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:27:14,773 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb5588f581ece02eeb7885d279245e7d621dcbbbff2078bbf89ecbc6fe3a95 [2022-11-25 18:27:15,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:27:15,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:27:15,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:27:15,064 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:27:15,064 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:27:15,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 18:27:18,186 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:27:19,039 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:27:19,039 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 18:27:19,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/data/6b77e1f8d/112c9d0c41a245668145117f570b6f69/FLAG397ea0722 [2022-11-25 18:27:19,132 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/data/6b77e1f8d/112c9d0c41a245668145117f570b6f69 [2022-11-25 18:27:19,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:27:19,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:27:19,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:27:19,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:27:19,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:27:19,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:27:19" (1/1) ... [2022-11-25 18:27:19,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3800a291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:19, skipping insertion in model container [2022-11-25 18:27:19,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:27:19" (1/1) ... [2022-11-25 18:27:19,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:27:19,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:27:20,411 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:20,428 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 18:27:20,447 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 18:27:20,555 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:27:20,564 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 18:27:20,573 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 18:27:20,582 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 18:27:20,591 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:27:20,600 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 18:27:20,608 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 18:27:20,616 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:27:20,801 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:27:20,965 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:21,064 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:27:21,069 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:27:21,070 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:27:21,079 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:27:21,089 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:27:21,099 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:27:21,107 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 18:27:21,150 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:27:21,159 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:27:21,176 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:27:21,187 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:27:21,249 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:27:21,280 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 18:27:21,287 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 18:27:21,366 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:27:21,380 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:27:21,380 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:21,438 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:27:21,456 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:27:21,456 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:27:21,468 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:27:21,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:27:21,496 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 18:27:21,510 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 18:27:21,534 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 18:27:21,585 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:21,586 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:21,587 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:21,588 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:21,588 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:27:21,665 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 18:27:21,787 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:27:21,825 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 18:27:21,901 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:21,901 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 18:27:21,907 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 18:27:21,907 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:21,950 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:22,010 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:27:22,040 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:22,040 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:22,062 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:22,063 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:22,064 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:22,064 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:22,064 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:22,072 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:22,073 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:22,073 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:22,074 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:22,074 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:22,103 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:22,111 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:22,111 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:27:22,153 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:22,154 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:22,205 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,207 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,208 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,209 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,210 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,212 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,214 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,215 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,216 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,217 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,218 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,219 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,220 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,238 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,238 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:22,254 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,254 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:22,274 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:22,282 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:22,283 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:22,292 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 18:27:22,324 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:22,335 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:22,405 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,426 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:22,435 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:22,436 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:22,438 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:22,440 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:22,458 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,460 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:22,468 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:22,474 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,486 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,488 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:22,492 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:22,496 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,548 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 18:27:22,549 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,549 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,551 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,552 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,552 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,555 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,575 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,577 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,578 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,581 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,582 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,583 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,583 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:27:22,584 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:27:22,584 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:27:22,595 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,596 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,597 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:27:22,597 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:27:22,598 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:27:22,599 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:22,681 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:22,701 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:22,702 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,703 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:22,703 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,733 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:27:22,741 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:27:22,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:22,751 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,752 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:22,763 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,764 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,765 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,767 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,768 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,770 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,771 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:27:22,771 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:27:22,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:22,781 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,782 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:22,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:22,794 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,798 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,800 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,800 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,801 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:22,827 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 18:27:22,829 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:27:22,835 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,835 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:22,841 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:27:22,842 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,842 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:22,843 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:27:22,844 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,844 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:22,846 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,846 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:22,847 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,848 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 18:27:22,849 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,850 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:27:22,850 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,859 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:22,860 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:27:22,871 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,888 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:27:22,895 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:27:22,896 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:27:22,896 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:27:22,966 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:27:22,973 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:22,974 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:22,987 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:22,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:22,993 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:22,994 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,001 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,003 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:23,025 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:23,026 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,027 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,045 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:23,045 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:23,063 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,064 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,064 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:23,067 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,075 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:23,077 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,078 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:23,079 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,080 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,081 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:23,082 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:23,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:23,152 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:27:23,154 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:23,185 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:23,186 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:23,202 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 18:27:23,214 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,218 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:23,221 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:23,223 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:23,223 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:23,223 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:23,224 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:27:23,233 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:27:23,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:27:23,246 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:27:23,246 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:27:23,249 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:27:23,251 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:27:23,251 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:27:23,252 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:27:23,252 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:27:23,253 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 18:27:23,255 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,256 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,257 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,263 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 18:27:23,270 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:27:23,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:27:23,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:27:23,272 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:27:23,279 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,280 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,281 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:23,282 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,282 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:23,295 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:27:23,295 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:27:23,296 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:27:23,319 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:27:23,319 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:27:23,319 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:27:23,327 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:27:23,336 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:27:23,345 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:27:23,346 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 18:27:23,346 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:27:24,110 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,110 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,111 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,111 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,111 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,112 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,112 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,112 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,113 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,113 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,113 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,114 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,114 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,114 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,116 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,116 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,116 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,117 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,117 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,117 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,123 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 18:27:24,125 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 18:27:24,127 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 18:27:24,132 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:27:24,143 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:24,144 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:24,145 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:24,146 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:24,147 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:24,148 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:24,165 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:27:24,173 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:27:24,186 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 18:27:24,194 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:24,194 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:24,197 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,198 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,198 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,199 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,200 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,200 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,201 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,201 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,207 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:24,209 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:24,209 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:24,210 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:24,210 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,211 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,212 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,212 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,213 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,213 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:24,214 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:27:24,215 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:27:24,215 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:27:24,216 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 18:27:24,216 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 18:27:24,217 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:27:24,217 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 18:27:24,218 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:27:24,218 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:27:24,219 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:27:24,290 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:27:24,291 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:27:24,304 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:27:24,436 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_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2022-11-25 18:27:24,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,456 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,478 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:27:24,660 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:27:24,782 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:24,783 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 18:27:24,783 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 18:27:24,785 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:27:24,785 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 18:27:24,786 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 18:27:24,786 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 18:27:24,787 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:27:24,787 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 18:27:24,787 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 18:27:24,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:27:24,789 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 18:27:24,790 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:24,796 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:27:24,797 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:27:24,797 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:27:24,798 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:27:24,799 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:27:24,801 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:27:24,801 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 18:27:24,804 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:27:24,805 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:27:24,805 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:27:24,806 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:27:24,807 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:27:24,809 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 18:27:24,809 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 18:27:24,812 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:27:24,813 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:27:24,813 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:24,814 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:27:24,815 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:27:24,816 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:27:24,816 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:27:24,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:27:24,818 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 18:27:24,819 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 18:27:24,820 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 18:27:24,821 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:24,822 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:24,822 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:24,822 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:27:24,823 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:27:24,824 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 18:27:24,828 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:27:24,829 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 18:27:24,830 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:24,830 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 18:27:24,831 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 18:27:24,831 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:24,832 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:24,838 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:27:24,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:24,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:24,844 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:24,844 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:24,845 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:24,845 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:24,845 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:27:24,846 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:24,846 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:24,847 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:24,847 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:24,847 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:27:24,849 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:24,851 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:24,851 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:27:24,853 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:24,854 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:24,863 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,864 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,865 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,865 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,866 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,867 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,868 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,872 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,873 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,873 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,875 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,876 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,877 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,880 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,881 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:24,883 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,884 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:24,885 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:24,886 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:24,886 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:24,888 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 18:27:24,898 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:24,901 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:24,916 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:24,918 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:24,920 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:24,921 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:24,921 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:24,922 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:24,926 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:24,927 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:24,930 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:24,932 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:24,935 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:24,936 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:24,941 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 18:27:24,946 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:24,960 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 18:27:24,961 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,961 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,962 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,963 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,963 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:24,964 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,044 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,044 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,045 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,045 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,046 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,046 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,046 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:27:25,046 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:27:25,047 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:27:25,050 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,050 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,051 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:27:25,051 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:27:25,052 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:27:25,052 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:27:25,070 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:25,077 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:25,077 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,078 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,078 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,081 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:27:25,082 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:27:25,085 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:25,086 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,087 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,088 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:25,089 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,090 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,091 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,092 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,092 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,093 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,094 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:27:25,094 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:27:25,096 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:25,097 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,098 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,099 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:25,101 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:25,101 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,102 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,102 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,103 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,104 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,105 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:27:25,108 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 18:27:25,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:27:25,110 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,110 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:25,110 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:27:25,111 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,111 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:25,112 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:27:25,112 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,113 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:25,113 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,114 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:25,114 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,115 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 18:27:25,115 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,116 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:27:25,116 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,118 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 18:27:25,118 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:27:25,120 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,124 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:27:25,125 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:27:25,125 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:27:25,125 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:27:25,127 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:27:25,128 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:25,128 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,132 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,133 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,135 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,135 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,139 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:25,142 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,143 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,144 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:25,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:27:25,152 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,153 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,153 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,156 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,158 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,159 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,160 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:25,160 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,160 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,161 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:25,161 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 18:27:25,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:25,171 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:27:25,172 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:25,179 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:27:25,180 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:25,181 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 18:27:25,185 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,186 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 18:27:25,188 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:27:25,190 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:27:25,190 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 18:27:25,190 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,191 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:27:25,192 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:27:25,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:27:25,196 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:27:25,196 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:27:25,197 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:27:25,199 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:27:25,199 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:27:25,200 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:27:25,200 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:27:25,200 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 18:27:25,202 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,202 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,203 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,207 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 18:27:25,211 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:27:25,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:27:25,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:27:25,214 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:27:25,218 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,221 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,224 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:27:25,225 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,226 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:27:25,231 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:27:25,231 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:27:25,231 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:27:25,239 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 18:27:25,240 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 18:27:25,240 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:27:25,241 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:27:25,243 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:27:25,244 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:27:25,244 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 18:27:25,245 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:27:25,254 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,254 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,255 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,255 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,255 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,256 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,256 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,256 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,256 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,256 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,257 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,257 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,257 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,264 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 18:27:25,265 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 18:27:25,267 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 18:27:25,269 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:27:25,272 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:25,273 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:25,274 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:25,274 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:25,275 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:25,275 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:25,286 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:27:25,292 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:27:25,359 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 18:27:25,372 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:27:25,372 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:27:25,377 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,378 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,378 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,379 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,379 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,380 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,380 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,381 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,383 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:25,384 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:25,384 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:25,385 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:27:25,385 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,385 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,386 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,386 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,387 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,387 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:27:25,388 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:27:25,388 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:27:25,389 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:27:25,389 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 18:27:25,389 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 18:27:25,390 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:27:25,390 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 18:27:25,390 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:27:25,391 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:27:25,391 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:27:25,394 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:27:25,394 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:27:25,395 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:27:25,400 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_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2022-11-25 18:27:25,401 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,404 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,405 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,408 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:27:25,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:27:25,893 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:27:25,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25 WrapperNode [2022-11-25 18:27:25,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:27:25,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:27:25,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:27:25,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:27:25,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,525 INFO L138 Inliner]: procedures = 587, calls = 5906, calls flagged for inlining = 313, calls inlined = 305, statements flattened = 12910 [2022-11-25 18:27:26,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:27:26,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:27:26,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:27:26,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:27:26,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:26,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:27,140 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:27,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:27,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:27:27,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:27:27,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:27:27,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:27:27,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (1/1) ... [2022-11-25 18:27:27,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:27:27,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:27:27,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:27:27,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a00a2ec5-1ee9-408a-9885-f9cf5e961f5f/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:27:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-25 18:27:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-25 18:27:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-25 18:27:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-25 18:27:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 18:27:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 18:27:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-25 18:27:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-25 18:27:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-25 18:27:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-25 18:27:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-25 18:27:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-25 18:27:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 18:27:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 18:27:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 18:27:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 18:27:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-25 18:27:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-25 18:27:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 18:27:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 18:27:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 18:27:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 18:27:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-25 18:27:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-25 18:27:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 18:27:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 18:27:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 18:27:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 18:27:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-25 18:27:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-25 18:27:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-25 18:27:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-25 18:27:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 18:27:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 18:27:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 18:27:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 18:27:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 18:27:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 18:27:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 18:27:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 18:27:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-25 18:27:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-25 18:27:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-25 18:27:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-25 18:27:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-25 18:27:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-25 18:27:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 18:27:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 18:27:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 18:27:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 18:27:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-25 18:27:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-25 18:27:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-25 18:27:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-25 18:27:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 18:27:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 18:27:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 18:27:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 18:27:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-25 18:27:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-25 18:27:27,333 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 18:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 18:27:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-25 18:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-25 18:27:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 18:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 18:27:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 18:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 18:27:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 18:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 18:27:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 18:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 18:27:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 18:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 18:27:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-25 18:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-25 18:27:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:27:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 18:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 18:27:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-25 18:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-25 18:27:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-25 18:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-25 18:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 18:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 18:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-25 18:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-25 18:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 18:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 18:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 18:27:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 18:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 18:27:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 18:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-25 18:27:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-25 18:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-25 18:27:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-25 18:27:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 18:27:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-25 18:27:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-25 18:27:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 18:27:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 18:27:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 18:27:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 18:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-25 18:27:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-25 18:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 18:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 18:27:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 18:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 18:27:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 18:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 18:27:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 18:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-25 18:27:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-25 18:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 18:27:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 18:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 18:27:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 18:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 18:27:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 18:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-25 18:27:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-25 18:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-25 18:27:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-25 18:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 18:27:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 18:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 18:27:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 18:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-25 18:27:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-25 18:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-25 18:27:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-25 18:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-25 18:27:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-25 18:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-25 18:27:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-25 18:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 18:27:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 18:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 18:27:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 18:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 18:27:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 18:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-25 18:27:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-25 18:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-25 18:27:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-25 18:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 18:27:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 18:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-25 18:27:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-25 18:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 18:27:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 18:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-25 18:27:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-25 18:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 18:27:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 18:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 18:27:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 18:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 18:27:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-25 18:27:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-25 18:27:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 18:27:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 18:27:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-25 18:27:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-25 18:27:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-25 18:27:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-25 18:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-25 18:27:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-25 18:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:27:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-25 18:27:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-25 18:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-25 18:27:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-25 18:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-25 18:27:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-25 18:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 18:27:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 18:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-25 18:27:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-25 18:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-25 18:27:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-25 18:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 18:27:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 18:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 18:27:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 18:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 18:27:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 18:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 18:27:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 18:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-25 18:27:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-25 18:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-25 18:27:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-25 18:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 18:27:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 18:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-25 18:27:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-25 18:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-25 18:27:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-25 18:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 18:27:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 18:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 18:27:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 18:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-25 18:27:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-25 18:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-25 18:27:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-25 18:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-25 18:27:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-25 18:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:27:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-25 18:27:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-25 18:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-25 18:27:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-25 18:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 18:27:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 18:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-25 18:27:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-25 18:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 18:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 18:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 18:27:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 18:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 18:27:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 18:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-25 18:27:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-25 18:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 18:27:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 18:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 18:27:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 18:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-25 18:27:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-25 18:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-25 18:27:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-25 18:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 18:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-25 18:27:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-25 18:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-25 18:27:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-25 18:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 18:27:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 18:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 18:27:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 18:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-25 18:27:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-25 18:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-25 18:27:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-25 18:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-25 18:27:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-25 18:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 18:27:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 18:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-25 18:27:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-25 18:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 18:27:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 18:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 18:27:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 18:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-25 18:27:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-25 18:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-25 18:27:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-25 18:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 18:27:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 18:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 18:27:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 18:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 18:27:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 18:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-25 18:27:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-25 18:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-25 18:27:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-25 18:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 18:27:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 18:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-25 18:27:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-25 18:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 18:27:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 18:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 18:27:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 18:27:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 18:27:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 18:27:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:27:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-25 18:27:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-25 18:27:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-25 18:27:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-25 18:27:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 18:27:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 18:27:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:27:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-25 18:27:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-25 18:27:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-25 18:27:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-25 18:27:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:27:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-25 18:27:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-25 18:27:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 18:27:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 18:27:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 18:27:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 18:27:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 18:27:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 18:27:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-25 18:27:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-25 18:27:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 18:27:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 18:27:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 18:27:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 18:27:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 18:27:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 18:27:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 18:27:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 18:27:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 18:27:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 18:27:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 18:27:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 18:27:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-25 18:27:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-25 18:27:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 18:27:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 18:27:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-25 18:27:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-25 18:27:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-25 18:27:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-25 18:27:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-25 18:27:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-25 18:27:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-25 18:27:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-25 18:27:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-25 18:27:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-25 18:27:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-25 18:27:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-25 18:27:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 18:27:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 18:27:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 18:27:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 18:27:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 18:27:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 18:27:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 18:27:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 18:27:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-25 18:27:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-25 18:27:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-25 18:27:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-25 18:27:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 18:27:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 18:27:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-25 18:27:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-25 18:27:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-25 18:27:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-25 18:27:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 18:27:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 18:27:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-25 18:27:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-25 18:27:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:27:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-25 18:27:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-25 18:27:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 18:27:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 18:27:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-25 18:27:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-25 18:27:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 18:27:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 18:27:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-25 18:27:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-25 18:27:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 18:27:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 18:27:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-25 18:27:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-25 18:27:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-25 18:27:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-25 18:27:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-25 18:27:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-25 18:27:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-25 18:27:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-25 18:27:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 18:27:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 18:27:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 18:27:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 18:27:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-25 18:27:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-25 18:27:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-25 18:27:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-25 18:27:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-25 18:27:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-25 18:27:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-25 18:27:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-25 18:27:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-25 18:27:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-25 18:27:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-25 18:27:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-25 18:27:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-25 18:27:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-25 18:27:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-25 18:27:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-25 18:27:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 18:27:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 18:27:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 18:27:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 18:27:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 18:27:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 18:27:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-25 18:27:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-25 18:27:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-25 18:27:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-25 18:27:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-25 18:27:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-25 18:27:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-25 18:27:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-25 18:27:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 18:27:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 18:27:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-25 18:27:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-25 18:27:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 18:27:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 18:27:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-25 18:27:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-25 18:27:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 18:27:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 18:27:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 18:27:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 18:27:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:27:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-25 18:27:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-25 18:27:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-25 18:27:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-25 18:27:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 18:27:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 18:27:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-25 18:27:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-25 18:27:29,181 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:27:29,190 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:27:30,184 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 18:41:40,300 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 18:41:40,603 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:41:40,640 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:41:40,640 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-25 18:41:40,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:41:40 BoogieIcfgContainer [2022-11-25 18:41:40,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:41:40,652 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:41:40,653 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:41:40,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:41:40,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:27:19" (1/3) ... [2022-11-25 18:41:40,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4683a0bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:41:40, skipping insertion in model container [2022-11-25 18:41:40,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:25" (2/3) ... [2022-11-25 18:41:40,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4683a0bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:41:40, skipping insertion in model container [2022-11-25 18:41:40,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:41:40" (3/3) ... [2022-11-25 18:41:40,661 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 18:41:40,680 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:41:40,681 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 18:41:40,850 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:41:40,859 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@43b0539a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:41:40,859 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 18:41:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand has 5218 states, 3371 states have (on average 1.3117769207950163) internal successors, (4422), 3489 states have internal predecessors, (4422), 1637 states have call successors, (1637), 210 states have call predecessors, (1637), 209 states have return successors, (1626), 1596 states have call predecessors, (1626), 1626 states have call successors, (1626) [2022-11-25 18:41:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-25 18:41:40,925 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:41:40,926 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:41:40,927 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:41:40,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:41:40,943 INFO L85 PathProgramCache]: Analyzing trace with hash 496610271, now seen corresponding path program 1 times [2022-11-25 18:41:40,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:41:40,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888018999] [2022-11-25 18:41:40,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:41:40,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:41:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:41:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:41:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:41:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:41:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:41:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:41:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:41:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:41:44,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:41:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:41:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:41:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:41:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:41:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:41:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:41:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:41:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:41:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:41:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:41:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:41:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:41:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:41:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:44,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:41:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:41:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 18:41:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 18:41:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2022-11-25 18:41:45,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:41:45,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888018999] [2022-11-25 18:41:45,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888018999] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:41:45,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:41:45,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:41:45,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319362464] [2022-11-25 18:41:45,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:41:45,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:41:45,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:41:45,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:41:45,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:41:45,152 INFO L87 Difference]: Start difference. First operand has 5218 states, 3371 states have (on average 1.3117769207950163) internal successors, (4422), 3489 states have internal predecessors, (4422), 1637 states have call successors, (1637), 210 states have call predecessors, (1637), 209 states have return successors, (1626), 1596 states have call predecessors, (1626), 1626 states have call successors, (1626) Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 18:41:47,429 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 18:41:49,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []