./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb --- 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-2329fc7 [2022-12-14 04:48:38,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:48:38,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:48:38,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:48:38,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:48:38,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:48:38,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:48:38,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:48:38,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:48:38,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:48:38,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:48:38,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:48:38,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:48:38,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:48:38,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:48:38,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:48:38,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:48:38,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:48:38,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:48:38,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:48:38,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:48:38,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:48:38,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:48:38,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:48:38,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:48:38,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:48:38,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:48:38,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:48:38,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:48:38,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:48:38,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:48:38,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:48:38,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:48:38,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:48:38,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:48:38,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:48:38,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:48:38,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:48:38,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:48:38,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:48:38,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:48:38,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 04:48:38,374 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:48:38,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:48:38,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:48:38,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:48:38,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:48:38,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:48:38,375 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:48:38,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 04:48:38,376 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:48:38,377 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 04:48:38,377 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 04:48:38,377 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 04:48:38,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 04:48:38,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 04:48:38,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:48:38,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 04:48:38,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb [2022-12-14 04:48:38,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 04:48:38,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 04:48:38,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 04:48:38,553 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 04:48:38,553 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 04:48:38,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 04:48:41,132 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 04:48:41,629 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 04:48:41,630 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 04:48:41,662 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/data/90f4dadff/c6ba076e4d1c4c278eeb776d3cabb3ff/FLAGa3de84bdd [2022-12-14 04:48:41,688 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/data/90f4dadff/c6ba076e4d1c4c278eeb776d3cabb3ff [2022-12-14 04:48:41,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 04:48:41,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 04:48:41,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 04:48:41,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 04:48:41,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 04:48:41,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:48:41" (1/1) ... [2022-12-14 04:48:41,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7646210d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:41, skipping insertion in model container [2022-12-14 04:48:41,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:48:41" (1/1) ... [2022-12-14 04:48:41,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 04:48:41,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 04:48:42,589 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:42,599 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 04:48:42,610 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 04:48:42,640 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 04:48:42,663 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 04:48:42,685 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 04:48:42,743 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 04:48:42,821 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:42,891 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 04:48:42,895 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 04:48:42,895 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 04:48:42,902 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 04:48:42,909 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 04:48:42,916 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 04:48:42,943 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 04:48:42,949 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 04:48:42,951 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 04:48:42,956 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 04:48:43,044 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 04:48:43,071 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 04:48:43,126 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 04:48:43,138 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 04:48:43,139 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 04:48:43,222 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 04:48:43,222 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 04:48:43,235 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 04:48:43,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:43,265 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 04:48:43,266 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 04:48:43,286 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 04:48:43,326 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:43,327 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:43,327 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:43,328 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:43,328 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 04:48:43,372 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 04:48:43,450 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 04:48:43,482 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 04:48:43,555 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 04:48:43,602 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:43,733 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:43,739 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:43,744 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:43,750 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:43,755 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:43,766 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:43,825 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:43,871 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,135 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,141 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:44,148 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:44,153 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:44,154 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 04:48:44,154 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:44,154 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 04:48:44,166 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 04:48:44,218 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 04:48:44,232 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 04:48:44,233 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 04:48:44,234 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,265 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:44,273 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:44,305 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,313 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:44,313 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:44,314 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:44,333 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 04:48:44,333 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 04:48:44,334 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 04:48:44,334 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 04:48:44,347 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 04:48:44,353 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 04:48:44,359 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 04:48:44,381 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 04:48:44,382 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 04:48:44,399 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,400 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,400 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,408 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 04:48:44,416 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:44,422 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 04:48:44,423 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:44,423 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,424 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:44,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,424 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:44,424 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:44,437 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 04:48:44,443 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,449 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:44,478 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 04:48:44,478 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 04:48:44,484 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 04:48:44,484 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 04:48:44,485 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:44,491 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 04:48:44,492 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 04:48:44,493 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 04:48:44,500 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 04:48:44,500 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 04:48:44,506 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 04:48:44,512 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 04:48:44,512 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,513 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,513 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,513 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,514 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 04:48:44,514 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 04:48:44,520 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 04:48:44,526 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 04:48:44,526 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,527 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 04:48:44,528 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,529 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 04:48:44,529 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,529 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,530 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,531 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 04:48:44,542 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,543 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,543 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 04:48:44,544 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 04:48:44,544 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,545 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,545 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 04:48:44,546 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 04:48:44,546 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,546 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 04:48:44,547 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,547 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,547 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 04:48:44,547 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 04:48:44,548 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 04:48:44,548 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 04:48:44,548 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 04:48:44,549 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 04:48:44,549 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 04:48:44,550 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 04:48:44,551 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,552 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:44,553 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:44,554 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:44,554 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 04:48:44,555 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 04:48:44,555 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 04:48:44,562 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 04:48:44,562 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 04:48:44,562 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 04:48:44,563 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:44,563 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 04:48:44,563 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 04:48:44,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:44,902 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 04:48:44,903 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 04:48:44,905 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 04:48:44,906 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 04:48:44,907 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 04:48:44,907 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 04:48:44,914 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 04:48:44,917 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 04:48:44,919 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 04:48:44,919 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 04:48:44,921 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 04:48:44,921 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 04:48:44,922 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 04:48:44,922 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 04:48:44,923 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 04:48:44,924 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 04:48:44,925 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 04:48:44,925 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 04:48:44,926 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 04:48:44,926 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 04:48:44,926 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 04:48:44,927 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 04:48:44,927 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 04:48:44,927 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 04:48:44,928 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 04:48:44,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:44,970 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,972 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,972 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,972 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,972 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,973 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,973 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,973 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:44,974 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,000 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,001 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,001 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,001 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,001 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,045 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:45,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,052 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,052 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,053 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,053 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,053 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,053 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,053 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,054 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,055 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,055 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,055 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 04:48:45,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,057 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,057 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,057 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,115 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,115 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,116 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,117 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,117 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,118 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,118 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,119 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,120 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,121 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:45,122 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:45,126 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,127 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,130 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:45,133 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:45,136 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:45,303 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:45,304 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 04:48:45,305 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 04:48:45,317 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:45,318 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:45,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,383 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,384 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,384 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,384 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,384 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,384 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,385 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,385 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,385 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,386 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 04:48:45,386 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,386 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,388 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 04:48:45,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,403 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,404 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,404 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 04:48:45,404 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,465 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:45,480 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:45,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,487 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,487 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,489 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,491 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,492 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,492 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,492 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,493 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 04:48:45,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:45,494 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:45,494 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:45,500 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:45,545 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:45,545 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:45,545 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:45,546 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:45,586 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 04:48:45,641 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 04:48:45,641 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 04:48:45,652 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 04:48:46,397 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2022-12-14 04:48:46,400 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2022-12-14 04:48:46,401 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2022-12-14 04:48:46,401 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2022-12-14 04:48:46,401 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,402 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,403 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,403 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 04:48:46,469 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 04:48:46,564 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:46,564 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 04:48:46,564 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 04:48:46,565 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 04:48:46,565 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 04:48:46,565 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 04:48:46,566 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 04:48:46,566 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,569 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 04:48:46,570 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 04:48:46,570 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 04:48:46,571 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 04:48:46,572 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 04:48:46,572 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 04:48:46,574 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 04:48:46,574 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 04:48:46,575 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 04:48:46,575 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 04:48:46,577 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 04:48:46,578 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 04:48:46,579 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 04:48:46,579 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 04:48:46,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 04:48:46,580 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 04:48:46,581 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 04:48:46,581 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 04:48:46,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,582 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 04:48:46,582 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 04:48:46,583 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 04:48:46,583 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:46,584 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:46,584 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:46,584 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 04:48:46,584 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 04:48:46,585 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 04:48:46,587 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 04:48:46,588 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 04:48:46,589 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 04:48:46,590 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:46,594 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,594 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,594 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,595 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,595 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,595 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,613 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,614 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,620 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,621 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,622 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:46,624 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:46,625 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:46,625 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 04:48:46,626 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:46,626 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 04:48:46,627 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 04:48:46,631 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 04:48:46,633 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 04:48:46,634 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 04:48:46,634 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,638 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:46,640 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:46,652 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,654 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:46,655 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:46,655 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 04:48:46,660 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 04:48:46,660 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 04:48:46,661 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 04:48:46,661 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 04:48:46,665 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 04:48:46,668 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 04:48:46,669 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 04:48:46,674 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 04:48:46,674 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 04:48:46,695 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,695 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,696 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,697 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 04:48:46,699 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 04:48:46,701 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 04:48:46,701 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:46,701 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,702 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:46,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,702 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:46,702 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 04:48:46,705 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 04:48:46,706 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,707 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,712 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 04:48:46,712 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 04:48:46,713 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 04:48:46,713 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 04:48:46,714 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 04:48:46,715 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 04:48:46,716 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 04:48:46,717 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 04:48:46,721 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 04:48:46,721 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 04:48:46,723 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 04:48:46,723 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 04:48:46,724 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,726 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 04:48:46,726 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 04:48:46,727 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 04:48:46,728 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 04:48:46,729 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,729 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 04:48:46,729 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,729 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 04:48:46,730 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,730 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,730 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,731 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 04:48:46,731 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,732 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,732 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 04:48:46,733 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 04:48:46,733 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,734 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,734 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 04:48:46,734 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 04:48:46,734 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,734 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 04:48:46,735 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,736 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,736 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 04:48:46,736 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 04:48:46,736 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 04:48:46,736 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 04:48:46,737 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 04:48:46,737 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 04:48:46,737 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 04:48:46,737 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 04:48:46,738 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,739 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:46,739 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,740 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:46,741 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 04:48:46,741 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 04:48:46,742 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 04:48:46,742 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 04:48:46,743 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 04:48:46,743 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 04:48:46,744 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:46,744 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 04:48:46,745 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 04:48:46,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,750 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 04:48:46,750 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 04:48:46,751 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 04:48:46,752 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 04:48:46,752 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 04:48:46,752 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 04:48:46,757 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 04:48:46,758 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 04:48:46,761 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 04:48:46,762 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 04:48:46,764 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 04:48:46,764 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 04:48:46,765 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 04:48:46,765 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 04:48:46,765 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 04:48:46,766 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 04:48:46,766 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 04:48:46,767 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 04:48:46,767 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 04:48:46,767 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 04:48:46,768 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 04:48:46,768 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 04:48:46,768 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 04:48:46,768 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 04:48:46,769 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 04:48:46,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,771 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,771 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,771 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,772 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,773 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,773 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,773 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,775 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,775 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,775 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,776 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,776 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,779 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:46,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,782 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,782 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,783 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,783 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,783 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 04:48:46,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,784 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,784 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,784 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,798 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,800 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,801 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,803 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,805 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,806 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,808 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,810 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,811 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,814 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:46,814 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:46,818 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,820 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,831 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:46,835 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 04:48:46,845 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 04:48:46,868 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 04:48:46,868 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 04:48:46,869 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 04:48:46,875 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:46,875 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 04:48:46,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,907 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,907 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,908 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,909 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,909 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 04:48:46,909 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,909 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,911 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 04:48:46,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,913 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,914 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,914 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 04:48:46,914 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,928 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:46,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:46,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,935 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,935 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,937 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,937 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,937 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,937 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,938 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,938 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 04:48:46,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 04:48:46,939 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 04:48:46,939 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 04:48:46,940 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 04:48:46,943 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:46,944 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:46,944 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:46,944 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 04:48:46,948 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 04:48:46,952 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 04:48:46,952 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 04:48:46,952 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 04:48:46,966 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2022-12-14 04:48:46,967 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2022-12-14 04:48:46,967 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2022-12-14 04:48:46,967 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_380cbe88-ec8d-4447-b014-ff1e4c56261c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2022-12-14 04:48:46,968 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,969 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,970 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,970 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,972 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 04:48:46,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 04:48:47,209 INFO L208 MainTranslator]: Completed translation [2022-12-14 04:48:47,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47 WrapperNode [2022-12-14 04:48:47,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 04:48:47,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 04:48:47,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 04:48:47,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 04:48:47,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:47,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:48,100 INFO L138 Inliner]: procedures = 782, calls = 5201, calls flagged for inlining = 355, calls inlined = 337, statements flattened = 12725 [2022-12-14 04:48:48,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 04:48:48,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 04:48:48,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 04:48:48,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 04:48:48,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:48,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:48,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:48,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:48,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:48,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:49,028 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:49,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:49,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 04:48:49,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 04:48:49,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 04:48:49,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 04:48:49,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (1/1) ... [2022-12-14 04:48:49,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 04:48:49,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 04:48:49,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 04:48:49,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_380cbe88-ec8d-4447-b014-ff1e4c56261c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 04:48:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-12-14 04:48:49,235 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-12-14 04:48:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 04:48:49,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-12-14 04:48:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-12-14 04:48:49,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 04:48:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-12-14 04:48:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-12-14 04:48:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-12-14 04:48:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-12-14 04:48:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 04:48:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 04:48:49,237 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 04:48:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 04:48:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-12-14 04:48:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2022-12-14 04:48:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-12-14 04:48:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-12-14 04:48:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-12-14 04:48:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 04:48:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-12-14 04:48:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 04:48:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-12-14 04:48:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-12-14 04:48:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-12-14 04:48:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-12-14 04:48:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 04:48:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-12-14 04:48:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 04:48:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 04:48:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-12-14 04:48:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 04:48:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 04:48:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-12-14 04:48:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-14 04:48:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-14 04:48:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 04:48:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-12-14 04:48:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 04:48:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 04:48:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 04:48:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 04:48:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 04:48:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 04:48:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 04:48:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 04:48:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 04:48:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-12-14 04:48:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-12-14 04:48:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 04:48:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-12-14 04:48:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 04:48:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-12-14 04:48:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-12-14 04:48:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-12-14 04:48:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-12-14 04:48:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-12-14 04:48:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 04:48:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2022-12-14 04:48:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 04:48:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 04:48:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 04:48:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 04:48:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 04:48:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-12-14 04:48:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-14 04:48:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 04:48:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-12-14 04:48:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 04:48:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 04:48:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 04:48:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 04:48:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-12-14 04:48:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 04:48:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-12-14 04:48:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-12-14 04:48:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-12-14 04:48:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-12-14 04:48:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-12-14 04:48:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 04:48:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 04:48:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 04:48:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 04:48:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 04:48:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-12-14 04:48:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 04:48:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-12-14 04:48:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-12-14 04:48:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-12-14 04:48:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-12-14 04:48:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-12-14 04:48:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-12-14 04:48:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 04:48:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 04:48:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-12-14 04:48:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-12-14 04:48:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-12-14 04:48:50,349 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 04:48:50,354 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 04:48:50,776 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 05:00:40,027 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 05:00:50,294 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 05:00:50,294 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 05:00:50,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:00:50 BoogieIcfgContainer [2022-12-14 05:00:50,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 05:00:50,300 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 05:00:50,300 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 05:00:50,303 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 05:00:50,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 04:48:41" (1/3) ... [2022-12-14 05:00:50,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b92733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:00:50, skipping insertion in model container [2022-12-14 05:00:50,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:48:47" (2/3) ... [2022-12-14 05:00:50,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b92733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:00:50, skipping insertion in model container [2022-12-14 05:00:50,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:00:50" (3/3) ... [2022-12-14 05:00:50,304 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 05:00:50,318 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 05:00:50,318 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 05:00:50,389 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 05:00:50,393 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@64ceed70, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 05:00:50,394 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 05:00:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand has 3279 states, 1972 states have (on average 1.2839756592292089) internal successors, (2532), 2032 states have internal predecessors, (2532), 1058 states have call successors, (1058), 246 states have call predecessors, (1058), 245 states have return successors, (1054), 1039 states have call predecessors, (1054), 1054 states have call successors, (1054) [2022-12-14 05:00:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 05:00:50,409 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:00:50,410 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:00:50,410 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 05:00:50,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:00:50,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1440835278, now seen corresponding path program 1 times [2022-12-14 05:00:50,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:00:50,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502174679] [2022-12-14 05:00:50,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:00:50,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:00:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:00:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 05:00:52,728 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:00:52,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502174679] [2022-12-14 05:00:52,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502174679] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:00:52,729 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:00:52,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:00:52,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287982142] [2022-12-14 05:00:52,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:00:52,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:00:52,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:00:52,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:00:52,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:00:52,774 INFO L87 Difference]: Start difference. First operand has 3279 states, 1972 states have (on average 1.2839756592292089) internal successors, (2532), 2032 states have internal predecessors, (2532), 1058 states have call successors, (1058), 246 states have call predecessors, (1058), 245 states have return successors, (1054), 1039 states have call predecessors, (1054), 1054 states have call successors, (1054) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 05:00:54,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:00,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:07,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:09,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:12,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:19,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:20,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:01:20,133 INFO L93 Difference]: Finished difference Result 9608 states and 13963 transitions. [2022-12-14 05:01:20,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:01:20,136 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 35 [2022-12-14 05:01:20,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:01:20,178 INFO L225 Difference]: With dead ends: 9608 [2022-12-14 05:01:20,178 INFO L226 Difference]: Without dead ends: 6332 [2022-12-14 05:01:20,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:01:20,205 INFO L413 NwaCegarLoop]: 5124 mSDtfsCounter, 4369 mSDsluCounter, 14346 mSDsCounter, 0 mSdLazyCounter, 2045 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4386 SdHoareTripleChecker+Valid, 19470 SdHoareTripleChecker+Invalid, 2053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2045 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.6s IncrementalHoareTripleChecker+Time [2022-12-14 05:01:20,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4386 Valid, 19470 Invalid, 2053 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2045 Invalid, 5 Unknown, 0 Unchecked, 26.6s Time] [2022-12-14 05:01:20,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6332 states. [2022-12-14 05:01:20,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6332 to 6324. [2022-12-14 05:01:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6324 states, 3815 states have (on average 1.2841415465268677) internal successors, (4899), 3929 states have internal predecessors, (4899), 2032 states have call successors, (2032), 477 states have call predecessors, (2032), 474 states have return successors, (2052), 1992 states have call predecessors, (2052), 2026 states have call successors, (2052) [2022-12-14 05:01:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 6324 states and 8983 transitions. [2022-12-14 05:01:20,480 INFO L78 Accepts]: Start accepts. Automaton has 6324 states and 8983 transitions. Word has length 35 [2022-12-14 05:01:20,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:01:20,481 INFO L495 AbstractCegarLoop]: Abstraction has 6324 states and 8983 transitions. [2022-12-14 05:01:20,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 05:01:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 6324 states and 8983 transitions. [2022-12-14 05:01:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 05:01:20,482 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:01:20,482 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:01:20,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 05:01:20,483 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 05:01:20,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:01:20,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1451358030, now seen corresponding path program 1 times [2022-12-14 05:01:20,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:01:20,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122091800] [2022-12-14 05:01:20,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:01:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:01:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:01:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 05:01:22,366 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:01:22,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122091800] [2022-12-14 05:01:22,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122091800] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:01:22,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:01:22,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:01:22,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664719011] [2022-12-14 05:01:22,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:01:22,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:01:22,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:01:22,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:01:22,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:01:22,369 INFO L87 Difference]: Start difference. First operand 6324 states and 8983 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 05:01:24,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:29,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:32,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:36,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:42,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:45,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:50,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:51,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:01:51,619 INFO L93 Difference]: Finished difference Result 12584 states and 17968 transitions. [2022-12-14 05:01:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:01:51,620 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 40 [2022-12-14 05:01:51,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:01:51,678 INFO L225 Difference]: With dead ends: 12584 [2022-12-14 05:01:51,678 INFO L226 Difference]: Without dead ends: 12582 [2022-12-14 05:01:51,685 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:01:51,686 INFO L413 NwaCegarLoop]: 6002 mSDtfsCounter, 4575 mSDsluCounter, 16081 mSDsCounter, 0 mSdLazyCounter, 2391 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4598 SdHoareTripleChecker+Valid, 22083 SdHoareTripleChecker+Invalid, 2398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2391 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.6s IncrementalHoareTripleChecker+Time [2022-12-14 05:01:51,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4598 Valid, 22083 Invalid, 2398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2391 Invalid, 4 Unknown, 0 Unchecked, 28.6s Time] [2022-12-14 05:01:51,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12582 states. [2022-12-14 05:01:52,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12582 to 12568. [2022-12-14 05:01:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12568 states, 7586 states have (on average 1.2844713946744002) internal successors, (9744), 7809 states have internal predecessors, (9744), 4031 states have call successors, (4031), 954 states have call predecessors, (4031), 948 states have return successors, (4179), 3950 states have call predecessors, (4179), 4019 states have call successors, (4179) [2022-12-14 05:01:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12568 states to 12568 states and 17954 transitions. [2022-12-14 05:01:52,206 INFO L78 Accepts]: Start accepts. Automaton has 12568 states and 17954 transitions. Word has length 40 [2022-12-14 05:01:52,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:01:52,206 INFO L495 AbstractCegarLoop]: Abstraction has 12568 states and 17954 transitions. [2022-12-14 05:01:52,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 05:01:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 12568 states and 17954 transitions. [2022-12-14 05:01:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 05:01:52,208 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:01:52,208 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:01:52,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 05:01:52,209 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 05:01:52,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:01:52,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1934628539, now seen corresponding path program 1 times [2022-12-14 05:01:52,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:01:52,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319982275] [2022-12-14 05:01:52,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:01:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:01:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:01:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 05:01:53,870 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:01:53,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319982275] [2022-12-14 05:01:53,870 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319982275] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:01:53,870 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:01:53,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:01:53,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314111236] [2022-12-14 05:01:53,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:01:53,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:01:53,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:01:53,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:01:53,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:01:53,873 INFO L87 Difference]: Start difference. First operand 12568 states and 17954 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-14 05:01:55,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:01,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:07,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:09,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:14,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:16,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:17,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:20,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:20,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:02:20,789 INFO L93 Difference]: Finished difference Result 12797 states and 18232 transitions. [2022-12-14 05:02:20,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 05:02:20,790 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 46 [2022-12-14 05:02:20,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:02:20,839 INFO L225 Difference]: With dead ends: 12797 [2022-12-14 05:02:20,839 INFO L226 Difference]: Without dead ends: 12795 [2022-12-14 05:02:20,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:02:20,849 INFO L413 NwaCegarLoop]: 4156 mSDtfsCounter, 4582 mSDsluCounter, 8440 mSDsCounter, 0 mSdLazyCounter, 1575 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4600 SdHoareTripleChecker+Valid, 12596 SdHoareTripleChecker+Invalid, 1580 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1575 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.3s IncrementalHoareTripleChecker+Time [2022-12-14 05:02:20,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4600 Valid, 12596 Invalid, 1580 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1575 Invalid, 4 Unknown, 0 Unchecked, 26.3s Time] [2022-12-14 05:02:20,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12795 states. [2022-12-14 05:02:21,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12795 to 12790. [2022-12-14 05:02:21,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12790 states, 7717 states have (on average 1.28288194894389) internal successors, (9900), 7945 states have internal predecessors, (9900), 4082 states have call successors, (4082), 993 states have call predecessors, (4082), 988 states have return successors, (4242), 3997 states have call predecessors, (4242), 4070 states have call successors, (4242) [2022-12-14 05:02:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12790 states to 12790 states and 18224 transitions. [2022-12-14 05:02:21,328 INFO L78 Accepts]: Start accepts. Automaton has 12790 states and 18224 transitions. Word has length 46 [2022-12-14 05:02:21,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:02:21,329 INFO L495 AbstractCegarLoop]: Abstraction has 12790 states and 18224 transitions. [2022-12-14 05:02:21,329 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-14 05:02:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 12790 states and 18224 transitions. [2022-12-14 05:02:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 05:02:21,330 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:02:21,330 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:02:21,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 05:02:21,330 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 05:02:21,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:02:21,330 INFO L85 PathProgramCache]: Analyzing trace with hash 616278043, now seen corresponding path program 1 times [2022-12-14 05:02:21,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:02:21,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474237446] [2022-12-14 05:02:21,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:02:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:02:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:02:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 05:02:22,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:02:22,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474237446] [2022-12-14 05:02:22,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474237446] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:02:22,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:02:22,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:02:22,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509018110] [2022-12-14 05:02:22,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:02:22,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:02:22,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:02:22,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:02:22,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:02:22,826 INFO L87 Difference]: Start difference. First operand 12790 states and 18224 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 05:02:24,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:30,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:37,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:43,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []