./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/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_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-26 01:09:36,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:09:36,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:09:36,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:09:36,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:09:36,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:09:36,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:09:36,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:09:36,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:09:36,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:09:36,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:09:36,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:09:36,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:09:36,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:09:36,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:09:36,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:09:36,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:09:36,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:09:36,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:09:36,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:09:36,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:09:36,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:09:36,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:09:36,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:09:36,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:09:36,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:09:36,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:09:36,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:09:36,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:09:36,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:09:36,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:09:36,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:09:36,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:09:36,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:09:36,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:09:36,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:09:36,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:09:36,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:09:36,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:09:36,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:09:36,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:09:36,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:09:36,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:09:36,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:09:36,486 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:09:36,486 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:09:36,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:09:36,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:09:36,487 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:09:36,488 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:09:36,488 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:09:36,488 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:09:36,488 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:09:36,488 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:09:36,488 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:09:36,489 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:09:36,489 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:09:36,489 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:09:36,489 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:09:36,489 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:09:36,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:09:36,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:09:36,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:09:36,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:09:36,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:09:36,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:09:36,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:09:36,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:09:36,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:09:36,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:09:36,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:09:36,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:09:36,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:09:36,492 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:09:36,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:09:36,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:09:36,493 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:09:36,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:09:36,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:09:36,493 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:09:36,494 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e67e2bc34fcbd2c73471c74297e951ab7d19e1786ef29ca314a337764da3d651 [2022-11-26 01:09:36,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:09:36,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:09:36,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:09:36,786 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:09:36,787 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:09:36,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-26 01:09:39,738 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:09:40,585 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:09:40,587 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-26 01:09:40,640 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/data/c239d61eb/3df0741931e842aa9b0086af255d369e/FLAG469387014 [2022-11-26 01:09:40,657 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/data/c239d61eb/3df0741931e842aa9b0086af255d369e [2022-11-26 01:09:40,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:09:40,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:09:40,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:09:40,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:09:40,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:09:40,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:09:40" (1/1) ... [2022-11-26 01:09:40,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7508db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:40, skipping insertion in model container [2022-11-26 01:09:40,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:09:40" (1/1) ... [2022-11-26 01:09:40,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:09:40,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:09:41,922 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:41,940 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-26 01:09:41,957 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-26 01:09:42,002 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:09:42,043 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:09:42,082 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:09:42,185 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:09:42,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:42,436 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:09:42,443 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:09:42,443 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:09:42,458 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:09:42,478 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:09:42,491 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:09:42,531 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:09:42,540 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:09:42,543 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:09:42,551 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:09:42,641 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:09:42,664 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 01:09:42,722 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:09:42,736 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:09:42,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:09:42,825 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:09:42,826 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:09:42,852 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:09:42,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:42,893 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:09:42,894 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:09:42,921 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:09:42,990 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:42,995 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:42,996 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:42,997 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:43,006 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 01:09:43,072 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 01:09:43,206 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:09:43,259 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:09:43,372 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-26 01:09:43,440 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:43,649 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:43,657 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:43,665 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:43,674 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:43,682 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:43,694 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:43,770 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:43,821 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:44,210 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,211 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,257 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:44,269 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:44,277 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:44,277 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 01:09:44,278 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:44,279 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:09:44,301 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:09:44,375 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-26 01:09:44,410 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:09:44,412 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:09:44,413 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,463 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:44,481 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:44,530 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,548 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:44,549 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:44,551 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:44,578 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:09:44,578 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:09:44,582 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 01:09:44,583 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-26 01:09:44,606 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:09:44,620 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:09:44,627 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-26 01:09:44,658 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:09:44,659 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:09:44,683 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,683 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,684 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,699 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:09:44,715 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:44,724 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:09:44,725 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:44,725 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,727 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:44,727 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,728 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:44,728 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:44,749 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-26 01:09:44,757 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,765 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:44,806 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:09:44,807 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:09:44,815 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:09:44,815 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-11-26 01:09:44,816 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:44,824 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:09:44,826 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:09:44,827 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-26 01:09:44,836 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-26 01:09:44,836 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-26 01:09:44,850 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-26 01:09:44,858 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:09:44,858 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,859 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,860 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,860 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,861 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:09:44,863 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:09:44,871 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:09:44,879 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 01:09:44,880 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,880 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:09:44,886 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,887 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:09:44,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,889 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,890 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-26 01:09:44,891 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,893 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,894 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-11-26 01:09:44,895 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-11-26 01:09:44,895 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,896 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,896 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:09:44,897 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:09:44,898 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,899 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:09:44,900 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,900 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,900 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-11-26 01:09:44,901 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-11-26 01:09:44,901 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:09:44,902 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:44,902 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:44,903 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:44,903 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:44,904 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:09:44,905 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,907 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:44,909 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:44,910 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:44,910 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:09:44,911 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:09:44,912 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:09:44,922 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:09:44,923 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:09:44,924 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:09:44,924 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:44,924 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:09:44,925 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:09:44,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:45,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:45,450 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 01:09:45,452 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:09:45,456 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:45,457 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:45,458 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:45,458 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:45,467 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:09:45,469 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 01:09:45,474 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:45,475 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:45,477 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:09:45,478 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:09:45,478 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:45,479 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:45,479 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:45,481 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:09:45,482 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:09:45,482 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:09:45,483 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:09:45,484 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:09:45,485 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:09:45,485 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:09:45,485 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:09:45,486 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:09:45,486 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:09:45,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:45,542 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,543 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,543 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,543 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,544 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,544 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,544 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,545 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,545 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,545 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,546 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,546 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,546 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:45,582 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,582 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,583 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,583 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,584 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,630 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:45,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:45,639 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,640 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,640 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,640 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,641 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,641 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,641 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,642 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:45,643 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,643 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,644 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:45,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:09:45,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:45,646 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,646 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,646 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:45,715 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,716 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,717 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,719 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,720 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,721 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,721 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,723 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:45,724 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:45,761 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,762 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:45,766 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:45,770 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:45,775 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:46,000 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:46,002 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:09:46,003 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:09:46,020 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:09:46,021 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:09:46,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,105 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,105 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,105 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,106 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,106 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,107 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,108 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,108 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,109 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,110 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:09:46,110 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,110 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,113 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:09:46,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,134 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,136 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:09:46,137 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,228 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:46,251 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:46,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,261 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,261 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,262 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,262 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,262 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,263 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,263 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,263 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,265 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,265 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,266 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,266 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,267 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,267 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:09:46,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:46,269 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:46,270 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:46,279 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:46,341 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:46,342 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:46,342 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:46,343 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:46,398 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-26 01:09:46,479 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:09:46,479 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:09:46,493 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:09:47,538 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:47,544 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:47,545 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:47,546 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:47,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:47,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:47,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:47,560 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:47,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:47,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:09:47,721 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:09:47,845 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:47,846 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-26 01:09:47,846 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-26 01:09:47,848 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:09:47,849 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:09:47,850 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:09:47,850 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:09:47,853 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:47,858 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:09:47,860 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:09:47,860 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:09:47,861 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:09:47,864 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:09:47,865 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:09:47,868 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:09:47,868 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:09:47,869 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:09:47,870 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:09:47,872 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:09:47,873 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 01:09:47,875 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:09:47,876 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:09:47,876 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:09:47,878 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:09:47,878 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:09:47,879 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:09:47,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:47,880 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:09:47,881 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:09:47,881 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:09:47,883 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:47,883 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:47,884 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:47,884 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:09:47,884 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 01:09:47,885 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 01:09:47,889 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:09:47,890 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:09:47,892 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-26 01:09:47,895 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:47,901 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:47,902 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:47,902 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:47,903 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:47,903 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:47,904 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:47,938 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:47,941 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:47,953 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:47,954 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:47,956 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:47,962 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:47,967 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:47,967 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 01:09:47,967 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:47,968 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:09:47,970 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:09:47,976 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-26 01:09:47,980 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:09:47,981 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:09:47,982 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:47,988 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:47,992 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:48,015 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,022 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:48,022 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:48,023 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:09:48,031 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:09:48,031 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:09:48,032 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 01:09:48,033 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-26 01:09:48,076 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:09:48,081 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:09:48,081 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-26 01:09:48,090 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:09:48,091 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:09:48,098 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,099 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,100 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,102 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:09:48,105 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:09:48,107 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:09:48,108 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:48,108 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,109 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:48,109 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,110 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:48,110 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:09:48,114 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-26 01:09:48,116 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,118 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,126 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:09:48,126 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:09:48,127 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:09:48,128 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-11-26 01:09:48,128 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:09:48,130 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:09:48,132 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:09:48,134 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-26 01:09:48,141 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-26 01:09:48,141 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-26 01:09:48,144 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-26 01:09:48,145 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:09:48,146 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,147 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,147 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,148 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,149 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:09:48,150 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:09:48,151 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:09:48,153 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 01:09:48,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,154 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:09:48,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,155 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:09:48,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,156 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,157 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-26 01:09:48,157 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,159 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,160 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-11-26 01:09:48,160 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-11-26 01:09:48,161 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,162 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,162 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:09:48,162 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:09:48,163 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,163 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:09:48,165 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,165 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,165 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-11-26 01:09:48,166 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-11-26 01:09:48,166 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:09:48,166 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:48,167 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:48,167 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:09:48,168 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:09:48,168 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:09:48,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,170 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:48,172 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,173 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:48,174 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:09:48,175 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:09:48,176 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:09:48,177 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:09:48,177 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:09:48,179 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:09:48,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:48,180 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:09:48,181 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:09:48,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,187 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,189 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,189 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,189 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,190 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,190 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,190 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,190 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,190 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,191 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,191 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,194 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 01:09:48,195 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:09:48,198 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:48,198 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:48,199 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:48,199 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:48,207 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:09:48,208 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 01:09:48,215 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:09:48,215 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:09:48,220 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:09:48,220 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:09:48,221 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:48,221 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:48,222 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:09:48,223 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:09:48,224 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:09:48,224 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:09:48,225 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:09:48,225 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:09:48,226 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:09:48,226 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:09:48,226 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:09:48,227 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:09:48,227 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:09:48,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,231 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,231 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,232 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,232 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,232 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,233 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,233 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,233 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,233 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,234 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,234 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,234 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,235 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,237 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,238 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,238 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,240 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,240 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,244 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:48,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,296 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,296 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,296 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,297 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,297 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,297 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,297 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,298 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,298 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,299 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,299 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:09:48,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,300 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,301 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,301 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,306 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,307 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,309 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,311 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,313 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,317 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,318 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,320 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,323 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:48,324 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:48,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,331 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,342 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:48,347 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:09:48,357 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:09:48,388 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:09:48,389 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:09:48,390 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:09:48,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:09:48,402 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:09:48,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,509 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,510 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,510 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,510 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,511 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,512 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,512 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,512 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,513 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,514 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:09:48,514 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,514 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,517 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:09:48,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,523 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,525 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,525 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:09:48,525 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,558 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:48,568 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:48,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,576 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,577 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,577 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,577 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,578 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,578 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,578 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,578 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,579 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,580 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,580 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,581 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,581 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,581 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:09:48,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:09:48,583 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:09:48,584 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:09:48,585 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:09:48,593 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:48,594 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:48,594 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:48,594 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:09:48,607 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-26 01:09:48,617 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:09:48,617 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:09:48,618 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:09:48,644 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:48,644 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:48,645 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:48,645 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_56c7f555-5ac1-454e-af2b-d3ecca61f176/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] [2022-11-26 01:09:48,645 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,650 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,657 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:09:48,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:09:49,135 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:09:49,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49 WrapperNode [2022-11-26 01:09:49,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:09:49,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:09:49,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:09:49,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:09:49,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:49,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:50,826 INFO L138 Inliner]: procedures = 796, calls = 5206, calls flagged for inlining = 373, calls inlined = 355, statements flattened = 12782 [2022-11-26 01:09:50,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:09:50,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:09:50,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:09:50,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:09:50,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:50,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:51,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:51,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:51,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:51,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:52,214 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:52,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:52,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:09:52,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:09:52,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:09:52,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:09:52,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (1/1) ... [2022-11-26 01:09:52,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:09:52,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:09:52,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:09:52,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56c7f555-5ac1-454e-af2b-d3ecca61f176/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:09:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-11-26 01:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-11-26 01:09:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-26 01:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-26 01:09:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-11-26 01:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-11-26 01:09:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-11-26 01:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-11-26 01:09:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-11-26 01:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-11-26 01:09:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-11-26 01:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-11-26 01:09:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-11-26 01:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-11-26 01:09:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-11-26 01:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-11-26 01:09:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-26 01:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-26 01:09:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-11-26 01:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-11-26 01:09:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-11-26 01:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-11-26 01:09:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-11-26 01:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-11-26 01:09:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-11-26 01:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-11-26 01:09:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-26 01:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-26 01:09:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-26 01:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-26 01:09:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-26 01:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-26 01:09:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-11-26 01:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-11-26 01:09:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-26 01:09:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-11-26 01:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-11-26 01:09:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-26 01:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-26 01:09:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-26 01:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-26 01:09:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-11-26 01:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-11-26 01:09:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-26 01:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-26 01:09:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-11-26 01:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-11-26 01:09:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2022-11-26 01:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2022-11-26 01:09:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-11-26 01:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-11-26 01:09:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-11-26 01:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-11-26 01:09:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-11-26 01:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-11-26 01:09:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-26 01:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-26 01:09:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-11-26 01:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-11-26 01:09:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-26 01:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-26 01:09:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-11-26 01:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-11-26 01:09:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-26 01:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-26 01:09:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-11-26 01:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-11-26 01:09:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-26 01:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-26 01:09:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:09:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:09:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-11-26 01:09:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-11-26 01:09:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-26 01:09:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-26 01:09:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-11-26 01:09:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-11-26 01:09:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-26 01:09:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-26 01:09:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-26 01:09:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-26 01:09:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-26 01:09:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-26 01:09:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-26 01:09:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-26 01:09:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-11-26 01:09:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-11-26 01:09:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-26 01:09:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-26 01:09:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:09:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:09:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-11-26 01:09:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-11-26 01:09:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-26 01:09:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-26 01:09:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:09:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-26 01:09:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-26 01:09:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-26 01:09:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-26 01:09:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-11-26 01:09:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-11-26 01:09:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-26 01:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-26 01:09:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-11-26 01:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-11-26 01:09:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:09:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:09:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 01:09:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 01:09:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:09:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-11-26 01:09:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-11-26 01:09:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-26 01:09:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-26 01:09:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-26 01:09:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-11-26 01:09:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-11-26 01:09:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-26 01:09:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-26 01:09:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-11-26 01:09:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-11-26 01:09:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-26 01:09:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-26 01:09:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-26 01:09:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-26 01:09:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-26 01:09:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-26 01:09:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-11-26 01:09:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-11-26 01:09:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-11-26 01:09:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-11-26 01:09:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-26 01:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-26 01:09:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-11-26 01:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-11-26 01:09:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-26 01:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-26 01:09:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:09:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-11-26 01:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-11-26 01:09:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-11-26 01:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-11-26 01:09:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-11-26 01:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-11-26 01:09:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 01:09:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-26 01:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-26 01:09:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-26 01:09:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-26 01:09:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-26 01:09:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-26 01:09:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-26 01:09:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-26 01:09:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-26 01:09:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-26 01:09:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-26 01:09:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-26 01:09:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-26 01:09:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-26 01:09:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-26 01:09:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 01:09:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 01:09:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-26 01:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-26 01:09:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-26 01:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-26 01:09:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-26 01:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-26 01:09:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-11-26 01:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-11-26 01:09:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:09:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-26 01:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-26 01:09:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-11-26 01:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-11-26 01:09:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:09:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-26 01:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-26 01:09:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-11-26 01:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-11-26 01:09:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-11-26 01:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-11-26 01:09:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-26 01:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-26 01:09:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-26 01:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-26 01:09:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-11-26 01:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-11-26 01:09:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-26 01:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-26 01:09:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-26 01:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-26 01:09:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-11-26 01:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-11-26 01:09:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-11-26 01:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-11-26 01:09:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-26 01:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-26 01:09:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-11-26 01:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-11-26 01:09:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-11-26 01:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-11-26 01:09:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-11-26 01:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-11-26 01:09:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-26 01:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-26 01:09:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-26 01:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-26 01:09:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-26 01:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-26 01:09:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:09:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-11-26 01:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-11-26 01:09:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-11-26 01:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-11-26 01:09:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 01:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 01:09:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-11-26 01:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-11-26 01:09:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2022-11-26 01:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2022-11-26 01:09:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-11-26 01:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-11-26 01:09:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-11-26 01:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-11-26 01:09:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-11-26 01:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-11-26 01:09:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2022-11-26 01:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2022-11-26 01:09:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-11-26 01:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-11-26 01:09:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-11-26 01:09:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-11-26 01:09:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-26 01:09:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-26 01:09:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-11-26 01:09:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-11-26 01:09:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-26 01:09:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-26 01:09:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-11-26 01:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-11-26 01:09:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-26 01:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-26 01:09:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-11-26 01:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-11-26 01:09:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-26 01:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-26 01:09:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-11-26 01:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-11-26 01:09:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-11-26 01:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-11-26 01:09:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-11-26 01:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-11-26 01:09:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-26 01:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-26 01:09:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 01:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 01:09:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-26 01:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-26 01:09:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-11-26 01:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-11-26 01:09:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-11-26 01:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-11-26 01:09:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 01:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 01:09:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-26 01:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-26 01:09:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-11-26 01:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-11-26 01:09:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-11-26 01:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-11-26 01:09:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-11-26 01:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-11-26 01:09:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-26 01:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-26 01:09:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-11-26 01:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-11-26 01:09:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-11-26 01:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-11-26 01:09:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-26 01:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-26 01:09:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-11-26 01:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-11-26 01:09:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-11-26 01:09:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-11-26 01:09:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-11-26 01:09:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-11-26 01:09:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:09:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:09:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-26 01:09:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-26 01:09:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-26 01:09:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-26 01:09:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-26 01:09:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-26 01:09:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:09:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:09:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:09:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-11-26 01:09:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-11-26 01:09:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-11-26 01:09:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-11-26 01:09:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-26 01:09:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-26 01:09:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-26 01:09:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-26 01:09:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-11-26 01:09:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-11-26 01:09:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-26 01:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-26 01:09:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-11-26 01:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-11-26 01:09:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-26 01:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-26 01:09:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 01:09:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-26 01:09:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-26 01:09:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 01:09:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-11-26 01:09:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-11-26 01:09:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-26 01:09:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-26 01:09:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 01:09:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 01:09:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-26 01:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-26 01:09:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-26 01:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-26 01:09:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-26 01:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-26 01:09:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-11-26 01:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-11-26 01:09:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-26 01:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-26 01:09:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-11-26 01:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-11-26 01:09:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:09:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-26 01:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-26 01:09:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:09:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:09:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-11-26 01:09:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-11-26 01:09:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-11-26 01:09:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-11-26 01:09:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-11-26 01:09:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-11-26 01:09:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-26 01:09:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-26 01:09:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-26 01:09:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-26 01:09:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-26 01:09:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-26 01:09:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-11-26 01:09:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-11-26 01:09:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-26 01:09:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-26 01:09:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-11-26 01:09:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-11-26 01:09:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-11-26 01:09:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-11-26 01:09:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-26 01:09:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-26 01:09:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-26 01:09:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-26 01:09:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-26 01:09:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-26 01:09:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-11-26 01:09:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-11-26 01:09:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 01:09:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:09:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:09:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-11-26 01:09:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-11-26 01:09:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-11-26 01:09:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-11-26 01:09:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-26 01:09:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-26 01:09:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-11-26 01:09:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-11-26 01:09:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-26 01:09:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-26 01:09:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-26 01:09:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-26 01:09:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-26 01:09:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-26 01:09:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-11-26 01:09:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-11-26 01:09:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-11-26 01:09:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-11-26 01:09:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-26 01:09:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-26 01:09:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-11-26 01:09:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-11-26 01:09:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-26 01:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-26 01:09:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-11-26 01:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-11-26 01:09:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-26 01:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-26 01:09:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-11-26 01:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-11-26 01:09:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-11-26 01:09:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-11-26 01:09:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-26 01:09:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-26 01:09:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:09:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-11-26 01:09:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-11-26 01:09:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-26 01:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-26 01:09:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-26 01:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-26 01:09:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-11-26 01:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-11-26 01:09:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-26 01:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-26 01:09:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:09:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-26 01:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-26 01:09:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-26 01:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-26 01:09:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-11-26 01:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-11-26 01:09:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-11-26 01:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-11-26 01:09:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-11-26 01:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-11-26 01:09:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-11-26 01:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-11-26 01:09:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-11-26 01:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-11-26 01:09:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2022-11-26 01:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2022-11-26 01:09:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-11-26 01:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-11-26 01:09:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-11-26 01:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-11-26 01:09:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-11-26 01:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-11-26 01:09:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-26 01:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-26 01:09:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-11-26 01:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-11-26 01:09:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-11-26 01:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-11-26 01:09:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-26 01:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-26 01:09:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-26 01:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-26 01:09:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-11-26 01:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-11-26 01:09:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-11-26 01:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-11-26 01:09:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-26 01:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-26 01:09:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-11-26 01:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-11-26 01:09:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-26 01:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-26 01:09:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-11-26 01:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-11-26 01:09:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-26 01:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-26 01:09:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-11-26 01:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-11-26 01:09:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-11-26 01:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-11-26 01:09:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-11-26 01:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-11-26 01:09:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-26 01:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-26 01:09:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-11-26 01:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-11-26 01:09:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:09:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-26 01:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-26 01:09:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-26 01:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-26 01:09:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:09:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:09:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:09:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-11-26 01:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-11-26 01:09:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-11-26 01:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-11-26 01:09:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 01:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 01:09:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-26 01:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-26 01:09:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-11-26 01:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-11-26 01:09:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-11-26 01:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-11-26 01:09:54,410 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:09:54,419 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:09:54,985 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-26 01:22:45,729 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-26 01:22:46,016 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 01:23:00,215 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 01:23:00,216 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-26 01:23:00,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:23:00 BoogieIcfgContainer [2022-11-26 01:23:00,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 01:23:00,225 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 01:23:00,226 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 01:23:00,229 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 01:23:00,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 01:09:40" (1/3) ... [2022-11-26 01:23:00,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@558eacc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:23:00, skipping insertion in model container [2022-11-26 01:23:00,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:09:49" (2/3) ... [2022-11-26 01:23:00,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@558eacc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:23:00, skipping insertion in model container [2022-11-26 01:23:00,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:23:00" (3/3) ... [2022-11-26 01:23:00,232 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-26 01:23:00,254 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 01:23:00,254 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-26 01:23:00,373 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 01:23:00,380 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;@6d55d4e0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 01:23:00,382 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-26 01:23:00,401 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) [2022-11-26 01:23:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-26 01:23:00,420 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:23:00,421 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] [2022-11-26 01:23:00,421 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)] === [2022-11-26 01:23:00,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:23:00,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1322876650, now seen corresponding path program 1 times [2022-11-26 01:23:00,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:23:00,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406013428] [2022-11-26 01:23:00,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:23:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:23:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:23:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-26 01:23:03,512 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:23:03,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406013428] [2022-11-26 01:23:03,518 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406013428] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:23:03,518 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:23:03,518 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:23:03,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499770627] [2022-11-26 01:23:03,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:23:03,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:23:03,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:23:03,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:23:03,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:23:03,580 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) [2022-11-26 01:23:05,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:10,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:14,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:18,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:20,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:25,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:26,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:23:26,177 INFO L93 Difference]: Finished difference Result 9978 states and 14535 transitions. [2022-11-26 01:23:26,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:23:26,179 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 [2022-11-26 01:23:26,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:23:26,258 INFO L225 Difference]: With dead ends: 9978 [2022-11-26 01:23:26,258 INFO L226 Difference]: Without dead ends: 6620 [2022-11-26 01:23:26,302 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 [2022-11-26 01:23:26,306 INFO L413 NwaCegarLoop]: 5282 mSDtfsCounter, 4642 mSDsluCounter, 4228 mSDsCounter, 0 mSdLazyCounter, 1117 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4652 SdHoareTripleChecker+Valid, 9510 SdHoareTripleChecker+Invalid, 1125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1117 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.9s IncrementalHoareTripleChecker+Time [2022-11-26 01:23:26,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4652 Valid, 9510 Invalid, 1125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1117 Invalid, 5 Unknown, 0 Unchecked, 21.9s Time] [2022-11-26 01:23:26,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6620 states. [2022-11-26 01:23:26,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6620 to 6612. [2022-11-26 01:23:26,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6612 states, 4037 states have (on average 1.2947733465444637) internal successors, (5227), 4126 states have internal predecessors, (5227), 2094 states have call successors, (2094), 479 states have call predecessors, (2094), 478 states have return successors, (2097), 2066 states have call predecessors, (2097), 2091 states have call successors, (2097) [2022-11-26 01:23:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 6612 states and 9418 transitions. [2022-11-26 01:23:26,846 INFO L78 Accepts]: Start accepts. Automaton has 6612 states and 9418 transitions. Word has length 167 [2022-11-26 01:23:26,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:23:26,847 INFO L495 AbstractCegarLoop]: Abstraction has 6612 states and 9418 transitions. [2022-11-26 01:23:26,848 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) [2022-11-26 01:23:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 6612 states and 9418 transitions. [2022-11-26 01:23:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-26 01:23:26,863 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:23:26,863 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] [2022-11-26 01:23:26,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 01:23:26,864 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)] === [2022-11-26 01:23:26,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:23:26,865 INFO L85 PathProgramCache]: Analyzing trace with hash 1317421909, now seen corresponding path program 1 times [2022-11-26 01:23:26,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:23:26,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411034404] [2022-11-26 01:23:26,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:23:26,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:23:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:23:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-26 01:23:28,493 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:23:28,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411034404] [2022-11-26 01:23:28,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411034404] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:23:28,493 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:23:28,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:23:28,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739960151] [2022-11-26 01:23:28,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:23:28,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:23:28,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:23:28,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:23:28,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:23:28,497 INFO L87 Difference]: Start difference. First operand 6612 states and 9418 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) [2022-11-26 01:23:30,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:36,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:44,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:45,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:48,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:49,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:23:49,530 INFO L93 Difference]: Finished difference Result 18054 states and 25605 transitions. [2022-11-26 01:23:49,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:23:49,531 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 [2022-11-26 01:23:49,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:23:49,625 INFO L225 Difference]: With dead ends: 18054 [2022-11-26 01:23:49,625 INFO L226 Difference]: Without dead ends: 11473 [2022-11-26 01:23:49,663 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 [2022-11-26 01:23:49,665 INFO L413 NwaCegarLoop]: 5015 mSDtfsCounter, 3466 mSDsluCounter, 4168 mSDsCounter, 0 mSdLazyCounter, 1163 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3470 SdHoareTripleChecker+Valid, 9183 SdHoareTripleChecker+Invalid, 1173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1163 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:23:49,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3470 Valid, 9183 Invalid, 1173 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1163 Invalid, 3 Unknown, 0 Unchecked, 20.4s Time] [2022-11-26 01:23:49,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11473 states. [2022-11-26 01:23:50,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11473 to 11439. [2022-11-26 01:23:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11439 states, 6982 states have (on average 1.2880263534803782) internal successors, (8993), 7142 states have internal predecessors, (8993), 3574 states have call successors, (3574), 881 states have call predecessors, (3574), 880 states have return successors, (3609), 3521 states have call predecessors, (3609), 3571 states have call successors, (3609) [2022-11-26 01:23:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11439 states to 11439 states and 16176 transitions. [2022-11-26 01:23:51,037 INFO L78 Accepts]: Start accepts. Automaton has 11439 states and 16176 transitions. Word has length 177 [2022-11-26 01:23:51,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:23:51,038 INFO L495 AbstractCegarLoop]: Abstraction has 11439 states and 16176 transitions. [2022-11-26 01:23:51,039 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) [2022-11-26 01:23:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 11439 states and 16176 transitions. [2022-11-26 01:23:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-26 01:23:51,047 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:23:51,048 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] [2022-11-26 01:23:51,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 01:23:51,048 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)] === [2022-11-26 01:23:51,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:23:51,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1210365766, now seen corresponding path program 1 times [2022-11-26 01:23:51,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:23:51,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121705888] [2022-11-26 01:23:51,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:23:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:23:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:23:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-26 01:23:53,067 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:23:53,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121705888] [2022-11-26 01:23:53,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121705888] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:23:53,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:23:53,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:23:53,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947533288] [2022-11-26 01:23:53,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:23:53,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:23:53,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:23:53,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:23:53,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:23:53,070 INFO L87 Difference]: Start difference. First operand 11439 states and 16176 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) [2022-11-26 01:23:55,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:23:59,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:24:02,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:24:05,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:24:09,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:24:12,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:24:14,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:24:14,222 INFO L93 Difference]: Finished difference Result 20055 states and 28273 transitions. [2022-11-26 01:24:14,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:24:14,222 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 [2022-11-26 01:24:14,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:24:14,288 INFO L225 Difference]: With dead ends: 20055 [2022-11-26 01:24:14,288 INFO L226 Difference]: Without dead ends: 8647 [2022-11-26 01:24:14,352 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 [2022-11-26 01:24:14,353 INFO L413 NwaCegarLoop]: 6756 mSDtfsCounter, 3173 mSDsluCounter, 4204 mSDsCounter, 0 mSdLazyCounter, 1476 mSolverCounterSat, 16 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3178 SdHoareTripleChecker+Valid, 10960 SdHoareTripleChecker+Invalid, 1495 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1476 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2022-11-26 01:24:14,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3178 Valid, 10960 Invalid, 1495 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 1476 Invalid, 3 Unknown, 0 Unchecked, 20.5s Time] [2022-11-26 01:24:14,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8647 states. [2022-11-26 01:24:14,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8647 to 8614. [2022-11-26 01:24:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8614 states, 5262 states have (on average 1.282402128468263) internal successors, (6748), 5385 states have internal predecessors, (6748), 2646 states have call successors, (2646), 704 states have call predecessors, (2646), 703 states have return successors, (2658), 2601 states have call predecessors, (2658), 2643 states have call successors, (2658) [2022-11-26 01:24:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8614 states to 8614 states and 12052 transitions. [2022-11-26 01:24:14,819 INFO L78 Accepts]: Start accepts. Automaton has 8614 states and 12052 transitions. Word has length 185 [2022-11-26 01:24:14,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:24:14,821 INFO L495 AbstractCegarLoop]: Abstraction has 8614 states and 12052 transitions. [2022-11-26 01:24:14,821 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) [2022-11-26 01:24:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 8614 states and 12052 transitions. [2022-11-26 01:24:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-26 01:24:14,826 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:24:14,826 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] [2022-11-26 01:24:14,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 01:24:14,826 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)] === [2022-11-26 01:24:14,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:24:14,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1344440724, now seen corresponding path program 1 times [2022-11-26 01:24:14,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:24:14,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721725664] [2022-11-26 01:24:14,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:24:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:24:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat