./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_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_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/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_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/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_56da55c6-59e0-4f77-a47e-4899290ad2ed/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 e67e2bc34fcbd2c73471c74297e951ab7d19e1786ef29ca314a337764da3d651 --- 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 03:12:14,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:12:14,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:12:14,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:12:14,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:12:14,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:12:14,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:12:14,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:12:14,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:12:14,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:12:14,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:12:14,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:12:14,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:12:14,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:12:14,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:12:14,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:12:14,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:12:14,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:12:14,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:12:14,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:12:14,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:12:14,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:12:14,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:12:14,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:12:14,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:12:14,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:12:14,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:12:14,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:12:14,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:12:14,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:12:14,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:12:14,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:12:14,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:12:14,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:12:14,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:12:14,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:12:14,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:12:14,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:12:14,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:12:14,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:12:14,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:12:14,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 03:12:14,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:12:14,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:12:14,785 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:12:14,786 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:12:14,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:12:14,791 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:12:14,791 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:12:14,791 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:12:14,791 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:12:14,791 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 03:12:14,791 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:12:14,792 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:12:14,792 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 03:12:14,792 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 03:12:14,792 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:12:14,792 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 03:12:14,792 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 03:12:14,793 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 03:12:14,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:12:14,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:12:14,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:12:14,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 03:12:14,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:12:14,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 03:12:14,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 03:12:14,794 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:12:14,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 03:12:14,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:12:14,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:12:14,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:12:14,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:12:14,795 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 03:12:14,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:12:14,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 03:12:14,796 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 03:12:14,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 03:12:14,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 03:12:14,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:12:14,796 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e67e2bc34fcbd2c73471c74297e951ab7d19e1786ef29ca314a337764da3d651 [2022-12-14 03:12:14,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:12:15,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:12:15,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:12:15,007 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:12:15,007 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:12:15,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 03:12:17,571 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:12:17,969 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:12:17,969 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 03:12:18,007 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/data/fd7ddef5e/d87aff0fcdbd4d5ca5199b5efefcbc61/FLAGad38537d3 [2022-12-14 03:12:18,017 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/data/fd7ddef5e/d87aff0fcdbd4d5ca5199b5efefcbc61 [2022-12-14 03:12:18,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:12:18,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:12:18,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:12:18,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:12:18,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:12:18,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:12:18" (1/1) ... [2022-12-14 03:12:18,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4753d3ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:18, skipping insertion in model container [2022-12-14 03:12:18,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:12:18" (1/1) ... [2022-12-14 03:12:18,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:12:18,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:12:18,844 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:18,857 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 03:12:18,870 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 03:12:18,909 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 03:12:18,940 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 03:12:18,969 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 03:12:19,046 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 03:12:19,155 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:19,240 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:12:19,243 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:12:19,244 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 03:12:19,252 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 03:12:19,261 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 03:12:19,271 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 03:12:19,305 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 03:12:19,313 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:12:19,315 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 03:12:19,322 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:12:19,402 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 03:12:19,425 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 03:12:19,472 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 03:12:19,483 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 03:12:19,483 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:12:19,555 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:12:19,555 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:12:19,569 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:12:19,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:19,589 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:12:19,590 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:12:19,614 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 03:12:19,657 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:19,658 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:19,658 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:19,659 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:19,659 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 03:12:19,710 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 03:12:19,801 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 03:12:19,838 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:12:19,913 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 03:12:19,963 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:20,109 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:20,114 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:20,120 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:20,126 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:20,132 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:20,144 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:20,209 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:20,255 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:20,556 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,565 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,571 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:20,578 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:20,585 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:20,585 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 03:12:20,585 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:20,585 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:12:20,598 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 03:12:20,654 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 03:12:20,670 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:12:20,670 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:12:20,671 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,705 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:20,714 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:20,746 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,756 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:20,756 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:20,757 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:20,777 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 03:12:20,777 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 03:12:20,778 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 03:12:20,778 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 03:12:20,792 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 03:12:20,799 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 03:12:20,805 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 03:12:20,828 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 03:12:20,829 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 03:12:20,848 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,848 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,849 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,857 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:12:20,865 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:20,872 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 03:12:20,873 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:20,873 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,873 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:20,873 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,874 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:20,874 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:20,888 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 03:12:20,894 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,900 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:20,930 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:12:20,931 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:12:20,937 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 03:12:20,938 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 03:12:20,938 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:20,945 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 03:12:20,946 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 03:12:20,947 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 03:12:20,953 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 03:12:20,954 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:12:20,960 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 03:12:20,966 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:12:20,967 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,967 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,968 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,968 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,968 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 03:12:20,969 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 03:12:20,975 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:12:20,981 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 03:12:20,982 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,982 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 03:12:20,984 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,984 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 03:12:20,984 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,984 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,985 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,986 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 03:12:20,986 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,987 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,987 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 03:12:20,987 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 03:12:20,987 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,988 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,988 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:12:20,989 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:12:20,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,989 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:12:20,990 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,990 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,990 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 03:12:20,990 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 03:12:20,990 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:12:20,991 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:12:20,991 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:12:20,991 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:12:20,991 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:12:20,992 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:12:20,993 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,994 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:20,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:20,995 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:20,995 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 03:12:20,996 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:12:20,996 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:12:21,002 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 03:12:21,003 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 03:12:21,003 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 03:12:21,003 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:21,003 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:12:21,003 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:12:21,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,388 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,391 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,391 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,391 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:21,394 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 03:12:21,395 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 03:12:21,398 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:12:21,398 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:12:21,399 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:12:21,399 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:12:21,406 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:12:21,407 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 03:12:21,411 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:12:21,411 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:12:21,413 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 03:12:21,413 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 03:12:21,413 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:12:21,414 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:12:21,414 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:12:21,415 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 03:12:21,416 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 03:12:21,416 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 03:12:21,416 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 03:12:21,417 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 03:12:21,417 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:12:21,417 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 03:12:21,417 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:12:21,418 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 03:12:21,418 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 03:12:21,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,465 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,465 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,465 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,466 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,467 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,467 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,467 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,497 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,497 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,508 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,509 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,509 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,553 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:21,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,561 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,562 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,563 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,563 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:12:21,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,564 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,564 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,565 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,621 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,622 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,622 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,623 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,623 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,623 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,624 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,624 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,625 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,626 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:21,626 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:21,630 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,631 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,633 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:21,635 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:21,638 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:21,817 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:21,818 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 03:12:21,819 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 03:12:21,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:12:21,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:12:21,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,900 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,900 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,900 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,901 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,901 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,901 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,901 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,902 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,902 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,902 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 03:12:21,902 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,903 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,904 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 03:12:21,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,921 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,922 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:21,922 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:12:21,923 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:21,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:21,990 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:22,006 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:22,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:22,013 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,014 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,015 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:22,015 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:22,016 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,016 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,016 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:22,016 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:12:22,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:22,017 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:22,018 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:22,024 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:22,073 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:22,074 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:22,074 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:22,074 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:22,119 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 03:12:22,186 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 03:12:22,186 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 03:12:22,197 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:12:23,012 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[570919,570932] [2022-12-14 03:12:23,015 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571088,571101] [2022-12-14 03:12:23,015 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571255,571268] [2022-12-14 03:12:23,015 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571423,571436] [2022-12-14 03:12:23,016 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,018 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,038 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 03:12:23,090 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 03:12:23,166 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:23,166 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 03:12:23,166 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 03:12:23,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 03:12:23,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 03:12:23,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 03:12:23,168 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 03:12:23,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,173 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:12:23,173 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:12:23,173 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 03:12:23,174 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 03:12:23,175 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 03:12:23,176 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 03:12:23,177 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 03:12:23,178 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:12:23,178 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 03:12:23,179 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:12:23,180 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 03:12:23,181 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 03:12:23,183 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 03:12:23,183 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 03:12:23,183 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:12:23,184 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:12:23,185 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:12:23,185 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:12:23,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,186 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:12:23,186 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:12:23,187 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 03:12:23,187 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:23,188 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:23,188 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:23,188 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:12:23,188 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 03:12:23,189 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 03:12:23,191 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 03:12:23,192 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:12:23,193 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 03:12:23,195 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:23,198 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,199 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,199 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,199 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,199 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,200 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,217 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,219 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,225 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,225 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,227 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:23,228 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:23,230 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:23,230 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 03:12:23,230 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:23,231 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:12:23,232 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 03:12:23,236 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 03:12:23,238 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:12:23,239 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:12:23,239 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,243 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:23,245 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:23,256 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,259 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:23,259 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:23,260 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 03:12:23,264 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 03:12:23,265 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 03:12:23,265 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 03:12:23,266 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 03:12:23,269 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 03:12:23,272 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 03:12:23,272 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 03:12:23,289 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 03:12:23,289 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 03:12:23,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,296 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:12:23,298 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 03:12:23,299 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 03:12:23,300 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:23,300 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:23,301 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:23,301 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:12:23,304 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 03:12:23,305 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,306 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,311 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:12:23,311 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:12:23,312 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 03:12:23,312 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 03:12:23,312 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 03:12:23,313 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 03:12:23,315 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 03:12:23,316 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 03:12:23,319 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 03:12:23,320 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:12:23,321 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 03:12:23,321 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:12:23,322 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,323 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,323 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,323 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,324 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 03:12:23,324 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 03:12:23,325 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:12:23,326 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 03:12:23,326 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,326 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 03:12:23,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,327 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 03:12:23,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,328 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,328 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 03:12:23,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,330 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,330 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 03:12:23,330 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 03:12:23,330 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,331 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,331 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:12:23,331 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:12:23,332 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,332 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:12:23,333 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,333 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,333 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 03:12:23,333 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 03:12:23,334 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:12:23,334 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:12:23,334 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:12:23,334 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:12:23,335 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:12:23,335 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:12:23,335 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,336 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:23,337 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,338 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:23,338 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 03:12:23,339 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:12:23,339 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:12:23,340 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 03:12:23,340 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 03:12:23,341 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 03:12:23,341 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:23,342 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:12:23,342 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:12:23,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,349 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,352 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 03:12:23,353 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 03:12:23,355 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:12:23,355 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:12:23,355 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:12:23,356 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:12:23,361 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:12:23,362 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 03:12:23,366 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:12:23,366 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:12:23,376 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 03:12:23,377 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 03:12:23,377 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:12:23,377 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:12:23,378 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:12:23,379 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 03:12:23,379 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 03:12:23,379 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 03:12:23,380 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 03:12:23,380 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 03:12:23,380 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:12:23,380 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 03:12:23,381 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:12:23,381 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 03:12:23,381 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 03:12:23,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,385 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,385 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,385 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,385 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,386 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,386 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,386 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,387 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,388 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,388 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,389 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,389 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,392 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:23,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,395 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,395 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,396 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,396 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,396 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:12:23,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,397 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,397 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,397 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,406 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,408 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,409 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,410 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,411 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,414 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:23,415 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:23,418 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,419 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,425 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:23,428 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:12:23,434 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:12:23,472 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:12:23,473 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 03:12:23,473 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 03:12:23,485 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:12:23,485 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:12:23,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,521 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,521 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,521 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,522 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,522 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,522 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,522 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,523 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,523 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,523 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 03:12:23,524 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,524 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,525 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 03:12:23,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,537 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,538 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,539 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:12:23,539 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,555 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:23,560 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:23,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,563 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,564 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,564 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,565 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,565 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,565 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,565 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,565 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:12:23,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:12:23,566 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 03:12:23,567 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 03:12:23,568 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:12:23,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:23,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:23,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:23,573 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:12:23,578 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 03:12:23,581 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 03:12:23,581 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 03:12:23,582 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:12:23,598 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[570919,570932] [2022-12-14 03:12:23,598 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571088,571101] [2022-12-14 03:12:23,599 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571255,571268] [2022-12-14 03:12:23,599 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_56da55c6-59e0-4f77-a47e-4899290ad2ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571423,571436] [2022-12-14 03:12:23,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,601 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,601 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,602 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,604 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 03:12:23,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 03:12:23,868 INFO L208 MainTranslator]: Completed translation [2022-12-14 03:12:23,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23 WrapperNode [2022-12-14 03:12:23,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:12:23,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 03:12:23,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 03:12:23,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 03:12:23,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:23,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:24,567 INFO L138 Inliner]: procedures = 796, calls = 5206, calls flagged for inlining = 373, calls inlined = 355, statements flattened = 12782 [2022-12-14 03:12:24,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 03:12:24,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 03:12:24,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 03:12:24,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 03:12:24,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:24,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:24,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:24,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:25,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:25,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:25,410 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:25,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:25,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 03:12:25,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 03:12:25,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 03:12:25,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 03:12:25,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (1/1) ... [2022-12-14 03:12:25,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:12:25,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:12:25,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 03:12:25,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56da55c6-59e0-4f77-a47e-4899290ad2ed/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 03:12:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-12-14 03:12:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-12-14 03:12:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 03:12:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-12-14 03:12:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-12-14 03:12:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-12-14 03:12:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 03:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-12-14 03:12:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 03:12:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 03:12:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 03:12:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 03:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 03:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 03:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 03:12:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 03:12:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 03:12:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 03:12:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-12-14 03:12:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-12-14 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 03:12:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-12-14 03:12:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-12-14 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 03:12:25,715 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 03:12:25,715 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 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 03:12:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 03:12:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 03:12:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 03:12:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 03:12:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 03:12:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-12-14 03:12:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-12-14 03:12:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 03:12:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-12-14 03:12:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-12-14 03:12:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-12-14 03:12:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2022-12-14 03:12:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2022-12-14 03:12:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-12-14 03:12:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-12-14 03:12:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-12-14 03:12:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-12-14 03:12:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 03:12:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-12-14 03:12:25,721 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 03:12:25,721 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 03:12:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-12-14 03:12:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 03:12:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 03:12:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-12-14 03:12:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 03:12:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 03:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-14 03:12:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 03:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 03:12:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-12-14 03:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 03:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-12-14 03:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-14 03:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 03:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-12-14 03:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-12-14 03:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 03:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-12-14 03:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-12-14 03:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-12-14 03:12:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 03:12:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 03:12:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 03:12:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 03:12:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-12-14 03:12:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-12-14 03:12:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 03:12:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 03:12:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-12-14 03:12:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-12-14 03:12:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-12-14 03:12:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-12-14 03:12:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-12-14 03:12:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-12-14 03:12:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 03:12:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 03:12:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-12-14 03:12:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-12-14 03:12:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-12-14 03:12:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 03:12:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 03:12:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 03:12:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-12-14 03:12:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-12-14 03:12:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-12-14 03:12:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 03:12:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 03:12:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-12-14 03:12:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 03:12:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-12-14 03:12:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-12-14 03:12:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-12-14 03:12:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-12-14 03:12:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 03:12:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 03:12:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-12-14 03:12:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-12-14 03:12:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-12-14 03:12:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-12-14 03:12:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-12-14 03:12:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-12-14 03:12:26,682 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 03:12:26,685 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 03:12:27,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 03:25:19,287 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 03:25:19,436 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 03:25:30,935 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 03:25:30,935 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 03:25:30,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:25:30 BoogieIcfgContainer [2022-12-14 03:25:30,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 03:25:30,942 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 03:25:30,942 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 03:25:30,944 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 03:25:30,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:12:18" (1/3) ... [2022-12-14 03:25:30,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@134f9f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:25:30, skipping insertion in model container [2022-12-14 03:25:30,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:12:23" (2/3) ... [2022-12-14 03:25:30,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@134f9f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:25:30, skipping insertion in model container [2022-12-14 03:25:30,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:25:30" (3/3) ... [2022-12-14 03:25:30,946 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 03:25:30,959 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 03:25:30,959 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 03:25:31,033 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 03:25:31,038 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;@7d2ce432, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 03:25:31,038 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 03:25:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand has 3379 states, 2054 states have (on average 1.2960077896786757) internal successors, (2662), 2100 states have internal predecessors, (2662), 1081 states have call successors, (1081), 242 states have call predecessors, (1081), 241 states have return successors, (1076), 1064 states have call predecessors, (1076), 1076 states have call successors, (1076) [2022-12-14 03:25:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 03:25:31,059 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:25:31,060 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:25:31,060 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 03:25:31,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:25:31,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1655194690, now seen corresponding path program 1 times [2022-12-14 03:25:31,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:25:31,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002050347] [2022-12-14 03:25:31,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:25:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:25:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:25:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 03:25:32,714 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:25:32,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002050347] [2022-12-14 03:25:32,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002050347] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:25:32,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:25:32,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:25:32,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263384850] [2022-12-14 03:25:32,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:25:32,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:25:32,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:25:32,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:25:32,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:25:32,750 INFO L87 Difference]: Start difference. First operand has 3379 states, 2054 states have (on average 1.2960077896786757) internal successors, (2662), 2100 states have internal predecessors, (2662), 1081 states have call successors, (1081), 242 states have call predecessors, (1081), 241 states have return successors, (1076), 1064 states have call predecessors, (1076), 1076 states have call successors, (1076) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 03:25:34,894 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 03:25:41,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:25:44,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:25:49,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:25:49,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:25:49,188 INFO L93 Difference]: Finished difference Result 9996 states and 14564 transitions. [2022-12-14 03:25:49,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:25:49,191 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 167 [2022-12-14 03:25:49,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:25:49,245 INFO L225 Difference]: With dead ends: 9996 [2022-12-14 03:25:49,245 INFO L226 Difference]: Without dead ends: 6638 [2022-12-14 03:25:49,275 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:25:49,278 INFO L413 NwaCegarLoop]: 5291 mSDtfsCounter, 4673 mSDsluCounter, 4228 mSDsCounter, 0 mSdLazyCounter, 1120 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4681 SdHoareTripleChecker+Valid, 9519 SdHoareTripleChecker+Invalid, 1126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1120 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2022-12-14 03:25:49,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4681 Valid, 9519 Invalid, 1126 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1120 Invalid, 3 Unknown, 0 Unchecked, 15.9s Time] [2022-12-14 03:25:49,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6638 states. [2022-12-14 03:25:49,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6638 to 6632. [2022-12-14 03:25:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6632 states, 4048 states have (on average 1.294713438735178) internal successors, (5241), 4138 states have internal predecessors, (5241), 2103 states have call successors, (2103), 479 states have call predecessors, (2103), 478 states have return successors, (2104), 2075 states have call predecessors, (2104), 2100 states have call successors, (2104) [2022-12-14 03:25:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6632 states to 6632 states and 9448 transitions. [2022-12-14 03:25:49,665 INFO L78 Accepts]: Start accepts. Automaton has 6632 states and 9448 transitions. Word has length 167 [2022-12-14 03:25:49,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:25:49,666 INFO L495 AbstractCegarLoop]: Abstraction has 6632 states and 9448 transitions. [2022-12-14 03:25:49,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 03:25:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 6632 states and 9448 transitions. [2022-12-14 03:25:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 03:25:49,670 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:25:49,671 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:25:49,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 03:25:49,671 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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 03:25:49,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:25:49,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1756377797, now seen corresponding path program 1 times [2022-12-14 03:25:49,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:25:49,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736739450] [2022-12-14 03:25:49,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:25:49,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:25:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:25:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 03:25:50,785 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:25:50,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736739450] [2022-12-14 03:25:50,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736739450] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:25:50,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:25:50,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:25:50,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369155677] [2022-12-14 03:25:50,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:25:50,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:25:50,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:25:50,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:25:50,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:25:50,789 INFO L87 Difference]: Start difference. First operand 6632 states and 9448 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 03:25:52,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:25:57,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:26:00,436 WARN L539 Checker$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 03:26:06,953 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 03:26:07,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:26:07,795 INFO L93 Difference]: Finished difference Result 18078 states and 25633 transitions. [2022-12-14 03:26:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:26:07,796 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 177 [2022-12-14 03:26:07,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:26:07,838 INFO L225 Difference]: With dead ends: 18078 [2022-12-14 03:26:07,838 INFO L226 Difference]: Without dead ends: 11477 [2022-12-14 03:26:07,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:26:07,856 INFO L413 NwaCegarLoop]: 5006 mSDtfsCounter, 3436 mSDsluCounter, 4168 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3440 SdHoareTripleChecker+Valid, 9174 SdHoareTripleChecker+Invalid, 1172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2022-12-14 03:26:07,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3440 Valid, 9174 Invalid, 1172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1161 Invalid, 4 Unknown, 0 Unchecked, 16.5s Time] [2022-12-14 03:26:07,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11477 states. [2022-12-14 03:26:08,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11477 to 11440. [2022-12-14 03:26:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11440 states, 6983 states have (on average 1.28798510668767) internal successors, (8994), 7143 states have internal predecessors, (8994), 3574 states have call successors, (3574), 881 states have call predecessors, (3574), 880 states have return successors, (3603), 3522 states have call predecessors, (3603), 3571 states have call successors, (3603) [2022-12-14 03:26:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11440 states to 11440 states and 16171 transitions. [2022-12-14 03:26:08,228 INFO L78 Accepts]: Start accepts. Automaton has 11440 states and 16171 transitions. Word has length 177 [2022-12-14 03:26:08,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:26:08,229 INFO L495 AbstractCegarLoop]: Abstraction has 11440 states and 16171 transitions. [2022-12-14 03:26:08,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 03:26:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 11440 states and 16171 transitions. [2022-12-14 03:26:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 03:26:08,233 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:26:08,233 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:26:08,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 03:26:08,233 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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 03:26:08,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:26:08,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1143250392, now seen corresponding path program 1 times [2022-12-14 03:26:08,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:26:08,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301779302] [2022-12-14 03:26:08,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:26:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:26:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:26:09,553 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 03:26:09,553 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:26:09,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301779302] [2022-12-14 03:26:09,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301779302] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:26:09,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:26:09,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:26:09,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529307586] [2022-12-14 03:26:09,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:26:09,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:26:09,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:26:09,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:26:09,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:26:09,555 INFO L87 Difference]: Start difference. First operand 11440 states and 16171 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 03:26:11,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:26:15,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:26:18,324 WARN L539 Checker$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 03:26:27,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:26:28,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:26:28,865 INFO L93 Difference]: Finished difference Result 20037 states and 28237 transitions. [2022-12-14 03:26:28,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:26:28,866 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 185 [2022-12-14 03:26:28,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:26:28,898 INFO L225 Difference]: With dead ends: 20037 [2022-12-14 03:26:28,898 INFO L226 Difference]: Without dead ends: 8628 [2022-12-14 03:26:28,923 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:26:28,923 INFO L413 NwaCegarLoop]: 6756 mSDtfsCounter, 3173 mSDsluCounter, 4204 mSDsCounter, 0 mSdLazyCounter, 1478 mSolverCounterSat, 16 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3178 SdHoareTripleChecker+Valid, 10960 SdHoareTripleChecker+Invalid, 1497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1478 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.9s IncrementalHoareTripleChecker+Time [2022-12-14 03:26:28,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3178 Valid, 10960 Invalid, 1497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 1478 Invalid, 3 Unknown, 0 Unchecked, 18.9s Time] [2022-12-14 03:26:28,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8628 states. [2022-12-14 03:26:29,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8628 to 8595. [2022-12-14 03:26:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8595 states, 5252 states have (on average 1.2823686214775323) internal successors, (6735), 5374 states have internal predecessors, (6735), 2637 states have call successors, (2637), 704 states have call predecessors, (2637), 703 states have return successors, (2649), 2593 states have call predecessors, (2649), 2634 states have call successors, (2649) [2022-12-14 03:26:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 8595 states and 12021 transitions. [2022-12-14 03:26:29,152 INFO L78 Accepts]: Start accepts. Automaton has 8595 states and 12021 transitions. Word has length 185 [2022-12-14 03:26:29,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:26:29,152 INFO L495 AbstractCegarLoop]: Abstraction has 8595 states and 12021 transitions. [2022-12-14 03:26:29,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 03:26:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 8595 states and 12021 transitions. [2022-12-14 03:26:29,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 03:26:29,155 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:26:29,155 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:26:29,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 03:26:29,156 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 03:26:29,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:26:29,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1232432386, now seen corresponding path program 1 times [2022-12-14 03:26:29,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:26:29,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12714197] [2022-12-14 03:26:29,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:26:29,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:26:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:26:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2022-12-14 03:26:30,915 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:26:30,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12714197] [2022-12-14 03:26:30,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12714197] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:26:30,916 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:26:30,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 03:26:30,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270723] [2022-12-14 03:26:30,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:26:30,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 03:26:30,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:26:30,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 03:26:30,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:26:30,918 INFO L87 Difference]: Start difference. First operand 8595 states and 12021 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24)