./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/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_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/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_600b5495-a3ff-469b-93d4-45a07f368959/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 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 01:03:34,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:03:34,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:03:34,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:03:34,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:03:34,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:03:34,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:03:34,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:03:34,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:03:34,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:03:34,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:03:34,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:03:34,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:03:34,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:03:34,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:03:34,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:03:34,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:03:34,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:03:34,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:03:34,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:03:34,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:03:34,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:03:34,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:03:34,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:03:34,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:03:34,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:03:34,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:03:34,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:03:34,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:03:34,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:03:34,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:03:34,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:03:34,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:03:34,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:03:34,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:03:34,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:03:34,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:03:34,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:03:34,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:03:34,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:03:34,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:03:34,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:03:34,250 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:03:34,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:03:34,251 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:03:34,251 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:03:34,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:03:34,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:03:34,253 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:03:34,253 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:03:34,253 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:03:34,253 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:03:34,254 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:03:34,255 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:03:34,255 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:03:34,255 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:03:34,255 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:03:34,256 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:03:34,256 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:03:34,256 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:03:34,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:03:34,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:03:34,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:03:34,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:03:34,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:03:34,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:03:34,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:03:34,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:03:34,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:03:34,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:03:34,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:03:34,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:03:34,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:03:34,260 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:03:34,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:03:34,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:03:34,261 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:03:34,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:03:34,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:03:34,262 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:03:34,262 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_600b5495-a3ff-469b-93d4-45a07f368959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb [2022-11-26 01:03:34,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:03:34,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:03:34,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:03:34,624 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:03:34,624 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:03:34,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-26 01:03:37,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:03:38,513 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:03:38,514 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-26 01:03:38,612 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/data/520fcf3b6/11acec586a5542a08a60d8cc66483b25/FLAG82fca811a [2022-11-26 01:03:38,628 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/data/520fcf3b6/11acec586a5542a08a60d8cc66483b25 [2022-11-26 01:03:38,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:03:38,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:03:38,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:03:38,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:03:38,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:03:38,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:03:38" (1/1) ... [2022-11-26 01:03:38,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ba6284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:38, skipping insertion in model container [2022-11-26 01:03:38,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:03:38" (1/1) ... [2022-11-26 01:03:38,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:03:38,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:03:39,981 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:39,997 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-26 01:03:40,013 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-26 01:03:40,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:03:40,097 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:03:40,135 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:03:40,224 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:03:40,356 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:40,477 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:03:40,483 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:03:40,484 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:03:40,501 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:03:40,511 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:03:40,521 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:03:40,567 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:03:40,575 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:03:40,578 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:03:40,586 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:03:40,703 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:03:40,733 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 01:03:40,805 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:03:40,824 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:03:40,827 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:03:40,918 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:03:40,920 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:03:40,945 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:03:40,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:40,974 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:03:40,975 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:03:40,998 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:03:41,042 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:41,043 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:41,043 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:41,044 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:41,045 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 01:03:41,108 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 01:03:41,212 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:03:41,250 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:03:41,337 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-26 01:03:41,401 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:41,593 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:41,600 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:41,608 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:41,615 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:41,624 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:41,638 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:41,740 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:41,806 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:42,205 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,207 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,215 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:42,224 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:42,232 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:42,232 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 01:03:42,233 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:42,233 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:03:42,253 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:03:42,322 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-26 01:03:42,341 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:03:42,343 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:03:42,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,388 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:42,400 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:42,443 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,455 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:42,455 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:42,456 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:42,481 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:03:42,482 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:03:42,483 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 01:03:42,484 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-26 01:03:42,505 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:03:42,515 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:03:42,523 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-26 01:03:42,553 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:03:42,554 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:03:42,612 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,612 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,613 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,628 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:03:42,646 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:42,654 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:03:42,658 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:42,658 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,659 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:42,660 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,660 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:42,661 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:42,681 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-26 01:03:42,697 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,705 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:42,747 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:03:42,748 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:03:42,756 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:03:42,757 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-11-26 01:03:42,757 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:42,766 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:03:42,767 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:03:42,768 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-26 01:03:42,778 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-26 01:03:42,778 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-26 01:03:42,792 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-26 01:03:42,800 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:03:42,801 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,801 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,802 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,802 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,803 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:03:42,805 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:03:42,814 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:03:42,822 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 01:03:42,823 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,824 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:03:42,828 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,828 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:03:42,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,830 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,831 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,833 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-26 01:03:42,833 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,836 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,836 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-11-26 01:03:42,837 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-11-26 01:03:42,838 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,840 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:03:42,841 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:03:42,842 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,843 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:03:42,843 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,844 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,844 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-11-26 01:03:42,845 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-11-26 01:03:42,845 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:03:42,845 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:03:42,846 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:03:42,847 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:03:42,847 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:03:42,848 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:03:42,850 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,853 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:42,855 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:42,855 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:42,856 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:03:42,857 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:03:42,858 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:03:42,869 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:03:42,870 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:03:42,871 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:03:42,871 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:42,872 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:03:42,873 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:03:42,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,312 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 01:03:43,313 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:03:43,316 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:03:43,316 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:03:43,317 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:03:43,318 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:03:43,326 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:03:43,329 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 01:03:43,332 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:03:43,332 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:03:43,334 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:03:43,334 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:03:43,335 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:03:43,335 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:03:43,336 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:03:43,338 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:03:43,338 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:03:43,339 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:03:43,340 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:03:43,340 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:03:43,341 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:03:43,341 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:03:43,341 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:03:43,342 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:03:43,342 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:03:43,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,397 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,397 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,397 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,398 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,398 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,398 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,398 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,399 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,399 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,399 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,400 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,400 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,400 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,434 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,435 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,435 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,435 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,436 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,491 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:43,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,500 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,501 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,501 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,501 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,503 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,503 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,504 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,504 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,504 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:03:43,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,506 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,506 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,507 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,581 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,582 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,583 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,584 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,584 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,585 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,586 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,586 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,587 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,589 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:43,589 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:43,596 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,596 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,600 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:43,603 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:43,608 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:43,828 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:43,829 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:03:43,831 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:03:43,847 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:03:43,848 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:03:43,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,934 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,934 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,937 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,937 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,938 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,940 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,941 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:03:43,941 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,941 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,944 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:03:43,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,972 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,974 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:43,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:03:43,974 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:43,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,105 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:44,129 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:44,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,148 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,152 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,153 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,153 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,153 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,154 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,154 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,154 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,155 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:44,156 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:44,156 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,162 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,163 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:44,163 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:03:44,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:44,165 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:44,166 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:44,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:44,237 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:44,238 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:44,239 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:44,239 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:44,291 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-26 01:03:44,364 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:03:44,365 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:03:44,378 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:03:45,387 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2022-11-26 01:03:45,392 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2022-11-26 01:03:45,392 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2022-11-26 01:03:45,393 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2022-11-26 01:03:45,394 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:45,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:45,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:45,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:45,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:45,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:03:45,487 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:03:45,664 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:45,664 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-26 01:03:45,665 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-26 01:03:45,666 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:03:45,666 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:03:45,667 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:03:45,668 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:03:45,669 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:45,675 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:03:45,676 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:03:45,677 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:03:45,678 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:03:45,680 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:03:45,681 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:03:45,684 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:03:45,685 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:03:45,686 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:03:45,687 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:03:45,690 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 01:03:45,691 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 01:03:45,694 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:03:45,694 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 01:03:45,695 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:03:45,697 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:03:45,697 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:03:45,698 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:03:45,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:45,700 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:03:45,701 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:03:45,701 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:03:45,703 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:45,703 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:45,704 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:45,704 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:03:45,705 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 01:03:45,706 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 01:03:45,710 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:03:45,712 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:03:45,714 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-26 01:03:45,717 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:45,724 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:45,724 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:45,725 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:45,726 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:45,726 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:45,727 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:45,755 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:45,758 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:45,770 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,771 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,774 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:45,778 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:45,781 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:45,782 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 01:03:45,782 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:45,782 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:03:45,785 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 01:03:45,792 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-26 01:03:45,797 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:03:45,798 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 01:03:45,798 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,805 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:45,809 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:45,841 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,847 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:45,848 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:45,848 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-11-26 01:03:45,857 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:03:45,858 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:03:45,859 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 01:03:45,860 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-26 01:03:45,868 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:03:45,873 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 01:03:45,874 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-26 01:03:45,883 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:03:45,884 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 01:03:45,892 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,892 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,893 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,949 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:03:45,951 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 01:03:45,954 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:03:45,956 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:45,956 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,957 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:45,957 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,957 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:45,957 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:03:45,961 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-26 01:03:45,964 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:45,965 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:45,974 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:03:45,975 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:03:45,976 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 01:03:45,976 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-11-26 01:03:45,976 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 01:03:45,978 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:03:45,980 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-26 01:03:45,983 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-26 01:03:45,989 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-26 01:03:45,989 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-26 01:03:45,992 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-26 01:03:45,993 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 01:03:45,994 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:45,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:45,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:45,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:45,997 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:03:45,997 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 01:03:45,998 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 01:03:46,001 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 01:03:46,001 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,001 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:03:46,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,002 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:03:46,003 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,003 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,004 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,004 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-26 01:03:46,005 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,007 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,007 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-11-26 01:03:46,008 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-11-26 01:03:46,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,009 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,009 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:03:46,010 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:03:46,010 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,010 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:03:46,012 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,012 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,013 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-11-26 01:03:46,013 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-11-26 01:03:46,013 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:03:46,014 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:03:46,014 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:03:46,015 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:03:46,015 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:03:46,016 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:03:46,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,017 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:46,019 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,020 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:46,021 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:03:46,022 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:03:46,023 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:03:46,024 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:03:46,024 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:03:46,025 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-11-26 01:03:46,026 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:46,027 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:03:46,027 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:03:46,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,035 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 01:03:46,036 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:03:46,038 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:03:46,038 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:03:46,039 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:03:46,039 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:03:46,046 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:03:46,049 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 01:03:46,054 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:03:46,054 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:03:46,059 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:03:46,059 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:03:46,060 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:03:46,060 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:03:46,060 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:03:46,062 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:03:46,062 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:03:46,063 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:03:46,063 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:03:46,064 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:03:46,064 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:03:46,065 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:03:46,065 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:03:46,065 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:03:46,066 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:03:46,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,070 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,070 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,071 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,071 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,071 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,071 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,072 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,072 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,072 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,072 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,073 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,073 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,073 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,076 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,076 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,077 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,078 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,079 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:46,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,086 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,087 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,087 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,087 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,087 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,088 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,088 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,089 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,089 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,090 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,090 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,090 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:03:46,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,092 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,092 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,092 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,098 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,100 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,102 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,103 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,105 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,107 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,109 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,111 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,113 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,115 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:46,116 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:46,121 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,123 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,171 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:46,176 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 01:03:46,182 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 01:03:46,200 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:03:46,201 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:03:46,202 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:03:46,208 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:03:46,208 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 01:03:46,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,254 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,256 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,257 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,257 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,257 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,258 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,259 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,259 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,260 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,260 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:03:46,261 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,261 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-26 01:03:46,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,274 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,276 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,276 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:03:46,276 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:46,316 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:46,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,323 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,324 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,324 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,324 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,326 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,327 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,327 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,328 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,328 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,328 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:03:46,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:03:46,329 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-26 01:03:46,330 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-26 01:03:46,334 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:03:46,340 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:46,341 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:46,341 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:46,342 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 01:03:46,349 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-26 01:03:46,354 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 01:03:46,354 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:03:46,355 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:03:46,380 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2022-11-26 01:03:46,380 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2022-11-26 01:03:46,381 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2022-11-26 01:03:46,381 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_600b5495-a3ff-469b-93d4-45a07f368959/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2022-11-26 01:03:46,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:46,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:46,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:46,386 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:46,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 01:03:46,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:03:46,836 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:03:46,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46 WrapperNode [2022-11-26 01:03:46,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:03:46,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:03:46,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:03:46,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:03:46,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:47,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:48,244 INFO L138 Inliner]: procedures = 782, calls = 5201, calls flagged for inlining = 355, calls inlined = 337, statements flattened = 12725 [2022-11-26 01:03:48,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:03:48,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:03:48,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:03:48,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:03:48,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:48,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:48,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:48,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:49,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:49,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:49,966 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:50,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:50,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:03:50,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:03:50,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:03:50,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:03:50,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (1/1) ... [2022-11-26 01:03:50,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:03:50,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:03:50,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:03:50,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600b5495-a3ff-469b-93d4-45a07f368959/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:03:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-11-26 01:03:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-11-26 01:03:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-26 01:03:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-26 01:03:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-11-26 01:03:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-11-26 01:03:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-11-26 01:03:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-11-26 01:03:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-11-26 01:03:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-11-26 01:03:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2022-11-26 01:03:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2022-11-26 01:03:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-11-26 01:03:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-11-26 01:03:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-11-26 01:03:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-11-26 01:03:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-11-26 01:03:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-11-26 01:03:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-26 01:03:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-26 01:03:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-11-26 01:03:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-11-26 01:03:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-11-26 01:03:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-11-26 01:03:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-11-26 01:03:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-11-26 01:03:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-11-26 01:03:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-11-26 01:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-26 01:03:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-26 01:03:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-26 01:03:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-26 01:03:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-26 01:03:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-26 01:03:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-11-26 01:03:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-11-26 01:03:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-26 01:03:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-11-26 01:03:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-11-26 01:03:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-26 01:03:50,478 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-26 01:03:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-26 01:03:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-26 01:03:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-11-26 01:03:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-11-26 01:03:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-26 01:03:50,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-26 01:03:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-11-26 01:03:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-11-26 01:03:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2022-11-26 01:03:50,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2022-11-26 01:03:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-11-26 01:03:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-11-26 01:03:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-11-26 01:03:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-11-26 01:03:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-11-26 01:03:50,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-11-26 01:03:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-26 01:03:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-26 01:03:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-11-26 01:03:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-11-26 01:03:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-26 01:03:50,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-26 01:03:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-11-26 01:03:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-11-26 01:03:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-26 01:03:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-26 01:03:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-11-26 01:03:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-11-26 01:03:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-26 01:03:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-26 01:03:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:03:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:03:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:03:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-11-26 01:03:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-11-26 01:03:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-26 01:03:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-26 01:03:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-11-26 01:03:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-11-26 01:03:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-26 01:03:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-26 01:03:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-26 01:03:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-26 01:03:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-26 01:03:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-26 01:03:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-26 01:03:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-26 01:03:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-11-26 01:03:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-11-26 01:03:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-26 01:03:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-26 01:03:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:03:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:03:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-11-26 01:03:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-11-26 01:03:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-26 01:03:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-26 01:03:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:03:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2022-11-26 01:03:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2022-11-26 01:03:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-11-26 01:03:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-11-26 01:03:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-26 01:03:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-26 01:03:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-11-26 01:03:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-11-26 01:03:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:03:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:03:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:03:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 01:03:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 01:03:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:03:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-11-26 01:03:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-11-26 01:03:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-26 01:03:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-26 01:03:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-26 01:03:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-11-26 01:03:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-11-26 01:03:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-26 01:03:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-26 01:03:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-11-26 01:03:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-11-26 01:03:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-26 01:03:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-26 01:03:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-26 01:03:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-26 01:03:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-26 01:03:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-26 01:03:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-11-26 01:03:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-11-26 01:03:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-26 01:03:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-26 01:03:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-11-26 01:03:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-11-26 01:03:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-26 01:03:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-26 01:03:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-11-26 01:03:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-11-26 01:03:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-26 01:03:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-26 01:03:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:03:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:03:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-11-26 01:03:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-11-26 01:03:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-11-26 01:03:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-11-26 01:03:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-11-26 01:03:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-11-26 01:03:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 01:03:50,512 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 01:03:50,512 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 01:03:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-26 01:03:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-26 01:03:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-26 01:03:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-26 01:03:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-26 01:03:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-26 01:03:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-26 01:03:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-26 01:03:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-26 01:03:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-26 01:03:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-26 01:03:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-26 01:03:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-26 01:03:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 01:03:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 01:03:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-26 01:03:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-26 01:03:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-26 01:03:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-26 01:03:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-26 01:03:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-26 01:03:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-11-26 01:03:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-11-26 01:03:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:03:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-26 01:03:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-26 01:03:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-11-26 01:03:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-11-26 01:03:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:03:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-26 01:03:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-26 01:03:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-11-26 01:03:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-11-26 01:03:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-11-26 01:03:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-11-26 01:03:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-26 01:03:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-26 01:03:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-26 01:03:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-26 01:03:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-11-26 01:03:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-11-26 01:03:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-26 01:03:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-26 01:03:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-26 01:03:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-26 01:03:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-11-26 01:03:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-11-26 01:03:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-11-26 01:03:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-11-26 01:03:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-26 01:03:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-26 01:03:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-11-26 01:03:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-11-26 01:03:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-11-26 01:03:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-11-26 01:03:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-11-26 01:03:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-11-26 01:03:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-26 01:03:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-26 01:03:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-26 01:03:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-26 01:03:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-26 01:03:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-26 01:03:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:03:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-11-26 01:03:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-11-26 01:03:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-11-26 01:03:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-11-26 01:03:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 01:03:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 01:03:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-11-26 01:03:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-11-26 01:03:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2022-11-26 01:03:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2022-11-26 01:03:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-11-26 01:03:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-11-26 01:03:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-11-26 01:03:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-11-26 01:03:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-11-26 01:03:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-11-26 01:03:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2022-11-26 01:03:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2022-11-26 01:03:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-11-26 01:03:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-11-26 01:03:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-11-26 01:03:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-11-26 01:03:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-26 01:03:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-26 01:03:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-11-26 01:03:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-11-26 01:03:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-26 01:03:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-26 01:03:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-11-26 01:03:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-11-26 01:03:50,527 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 01:03:50,527 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 01:03:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-11-26 01:03:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-11-26 01:03:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-11-26 01:03:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-11-26 01:03:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-11-26 01:03:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-11-26 01:03:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-11-26 01:03:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-11-26 01:03:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-26 01:03:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-26 01:03:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 01:03:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 01:03:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-11-26 01:03:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-11-26 01:03:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-11-26 01:03:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-11-26 01:03:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 01:03:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 01:03:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-26 01:03:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-26 01:03:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2022-11-26 01:03:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2022-11-26 01:03:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-11-26 01:03:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-11-26 01:03:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-11-26 01:03:50,532 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-11-26 01:03:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-11-26 01:03:50,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-11-26 01:03:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-26 01:03:50,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-26 01:03:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-11-26 01:03:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-11-26 01:03:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-11-26 01:03:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-11-26 01:03:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-26 01:03:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-26 01:03:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-11-26 01:03:50,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-11-26 01:03:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-11-26 01:03:50,534 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-11-26 01:03:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-11-26 01:03:50,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-11-26 01:03:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:03:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:03:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-26 01:03:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-26 01:03:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-26 01:03:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-26 01:03:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-26 01:03:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-26 01:03:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:03:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:03:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:03:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-11-26 01:03:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-11-26 01:03:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-11-26 01:03:50,537 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-11-26 01:03:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-26 01:03:50,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-26 01:03:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-26 01:03:50,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-26 01:03:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-11-26 01:03:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-11-26 01:03:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-26 01:03:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-26 01:03:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-11-26 01:03:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-11-26 01:03:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-26 01:03:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-26 01:03:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 01:03:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-26 01:03:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-26 01:03:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 01:03:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-11-26 01:03:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-11-26 01:03:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-26 01:03:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-26 01:03:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 01:03:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 01:03:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-26 01:03:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-26 01:03:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-26 01:03:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-26 01:03:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2022-11-26 01:03:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2022-11-26 01:03:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-11-26 01:03:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-11-26 01:03:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-26 01:03:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-26 01:03:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-11-26 01:03:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-11-26 01:03:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2022-11-26 01:03:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2022-11-26 01:03:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-11-26 01:03:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-11-26 01:03:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-26 01:03:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-26 01:03:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-11-26 01:03:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-11-26 01:03:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:03:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:03:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-26 01:03:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-26 01:03:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:03:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:03:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-11-26 01:03:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-11-26 01:03:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-11-26 01:03:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-11-26 01:03:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-11-26 01:03:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-11-26 01:03:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-26 01:03:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-26 01:03:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-26 01:03:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-26 01:03:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-26 01:03:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-26 01:03:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-11-26 01:03:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-11-26 01:03:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-26 01:03:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-26 01:03:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-11-26 01:03:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-11-26 01:03:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-11-26 01:03:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-11-26 01:03:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-26 01:03:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-26 01:03:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-26 01:03:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-26 01:03:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-26 01:03:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-26 01:03:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-11-26 01:03:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-11-26 01:03:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 01:03:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:03:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:03:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-11-26 01:03:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-11-26 01:03:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-11-26 01:03:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-11-26 01:03:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-26 01:03:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-26 01:03:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-11-26 01:03:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-11-26 01:03:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-26 01:03:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-26 01:03:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-26 01:03:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-26 01:03:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-26 01:03:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-26 01:03:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-11-26 01:03:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-11-26 01:03:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-11-26 01:03:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-11-26 01:03:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-26 01:03:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-26 01:03:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-11-26 01:03:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-11-26 01:03:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-26 01:03:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-26 01:03:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-11-26 01:03:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-11-26 01:03:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-26 01:03:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-26 01:03:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-11-26 01:03:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-11-26 01:03:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-11-26 01:03:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-11-26 01:03:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-26 01:03:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-26 01:03:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:03:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-11-26 01:03:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-11-26 01:03:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-26 01:03:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-26 01:03:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-26 01:03:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-26 01:03:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-11-26 01:03:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-11-26 01:03:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-26 01:03:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-26 01:03:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:03:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:03:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-26 01:03:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-26 01:03:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-26 01:03:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-26 01:03:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-11-26 01:03:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-11-26 01:03:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-11-26 01:03:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-11-26 01:03:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-11-26 01:03:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-11-26 01:03:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-11-26 01:03:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-11-26 01:03:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-11-26 01:03:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-11-26 01:03:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2022-11-26 01:03:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2022-11-26 01:03:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-11-26 01:03:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-11-26 01:03:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-11-26 01:03:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-11-26 01:03:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-11-26 01:03:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-11-26 01:03:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-26 01:03:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-26 01:03:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-11-26 01:03:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-11-26 01:03:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-11-26 01:03:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-11-26 01:03:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-26 01:03:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-26 01:03:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-26 01:03:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-26 01:03:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-11-26 01:03:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-11-26 01:03:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-11-26 01:03:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-11-26 01:03:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-26 01:03:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-26 01:03:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-11-26 01:03:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-11-26 01:03:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-26 01:03:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-26 01:03:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-11-26 01:03:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-11-26 01:03:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-26 01:03:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-26 01:03:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-11-26 01:03:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-11-26 01:03:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-11-26 01:03:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-11-26 01:03:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-11-26 01:03:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-11-26 01:03:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-26 01:03:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-26 01:03:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-11-26 01:03:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-11-26 01:03:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:03:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:03:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-26 01:03:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-26 01:03:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-26 01:03:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-26 01:03:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:03:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-26 01:03:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:03:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:03:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-26 01:03:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-11-26 01:03:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-11-26 01:03:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-11-26 01:03:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-11-26 01:03:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 01:03:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 01:03:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-26 01:03:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-26 01:03:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-11-26 01:03:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-11-26 01:03:50,570 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-11-26 01:03:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-11-26 01:03:52,531 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:03:52,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:03:53,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-26 01:16:24,692 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 01:16:34,966 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 01:16:34,967 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-26 01:16:34,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:16:34 BoogieIcfgContainer [2022-11-26 01:16:34,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 01:16:34,976 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 01:16:34,976 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 01:16:34,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 01:16:34,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 01:03:38" (1/3) ... [2022-11-26 01:16:34,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@719b8a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:16:34, skipping insertion in model container [2022-11-26 01:16:34,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:03:46" (2/3) ... [2022-11-26 01:16:34,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@719b8a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:16:34, skipping insertion in model container [2022-11-26 01:16:34,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:16:34" (3/3) ... [2022-11-26 01:16:34,982 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-26 01:16:34,999 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 01:16:34,999 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-26 01:16:35,110 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 01:16:35,116 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;@7ad2b95e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 01:16:35,117 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-26 01:16:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand has 3279 states, 1972 states have (on average 1.2839756592292089) internal successors, (2532), 2032 states have internal predecessors, (2532), 1058 states have call successors, (1058), 246 states have call predecessors, (1058), 245 states have return successors, (1054), 1039 states have call predecessors, (1054), 1054 states have call successors, (1054) [2022-11-26 01:16:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-26 01:16:35,143 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:16:35,144 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:16:35,144 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 01:16:35,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:16:35,149 INFO L85 PathProgramCache]: Analyzing trace with hash -1087300054, now seen corresponding path program 1 times [2022-11-26 01:16:35,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:16:35,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886657467] [2022-11-26 01:16:35,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:16:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:16:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:16:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:16:38,700 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:16:38,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886657467] [2022-11-26 01:16:38,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886657467] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:16:38,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:16:38,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:16:38,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53629065] [2022-11-26 01:16:38,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:16:38,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:16:38,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:16:38,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:16:38,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:16:38,745 INFO L87 Difference]: Start difference. First operand has 3279 states, 1972 states have (on average 1.2839756592292089) internal successors, (2532), 2032 states have internal predecessors, (2532), 1058 states have call successors, (1058), 246 states have call predecessors, (1058), 245 states have return successors, (1054), 1039 states have call predecessors, (1054), 1054 states have call successors, (1054) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-26 01:16:40,950 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 01:16:46,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:16:58,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:03,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:05,705 WARN L539 Checker$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 01:17:07,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:09,070 WARN L539 Checker$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 01:17:11,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:13,093 WARN L539 Checker$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 01:17:14,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:15,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:17:15,986 INFO L93 Difference]: Finished difference Result 9608 states and 13963 transitions. [2022-11-26 01:17:15,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:17:15,992 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 35 [2022-11-26 01:17:15,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:17:16,058 INFO L225 Difference]: With dead ends: 9608 [2022-11-26 01:17:16,058 INFO L226 Difference]: Without dead ends: 6332 [2022-11-26 01:17:16,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:17:16,105 INFO L413 NwaCegarLoop]: 5124 mSDtfsCounter, 4369 mSDsluCounter, 14346 mSDsCounter, 0 mSdLazyCounter, 2047 mSolverCounterSat, 3 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4386 SdHoareTripleChecker+Valid, 19470 SdHoareTripleChecker+Invalid, 2056 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2047 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:17:16,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4386 Valid, 19470 Invalid, 2056 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2047 Invalid, 6 Unknown, 0 Unchecked, 36.3s Time] [2022-11-26 01:17:16,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6332 states. [2022-11-26 01:17:16,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6332 to 6324. [2022-11-26 01:17:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6324 states, 3815 states have (on average 1.2841415465268677) internal successors, (4899), 3929 states have internal predecessors, (4899), 2032 states have call successors, (2032), 477 states have call predecessors, (2032), 474 states have return successors, (2052), 1992 states have call predecessors, (2052), 2026 states have call successors, (2052) [2022-11-26 01:17:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 6324 states and 8983 transitions. [2022-11-26 01:17:16,590 INFO L78 Accepts]: Start accepts. Automaton has 6324 states and 8983 transitions. Word has length 35 [2022-11-26 01:17:16,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:17:16,592 INFO L495 AbstractCegarLoop]: Abstraction has 6324 states and 8983 transitions. [2022-11-26 01:17:16,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-26 01:17:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand 6324 states and 8983 transitions. [2022-11-26 01:17:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-26 01:17:16,595 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:17:16,595 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:17:16,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 01:17:16,596 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-26 01:17:16,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:17:16,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1654224170, now seen corresponding path program 1 times [2022-11-26 01:17:16,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:17:16,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064713505] [2022-11-26 01:17:16,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:17:16,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:17:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:17:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:17:19,241 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:17:19,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064713505] [2022-11-26 01:17:19,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064713505] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:17:19,241 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:17:19,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:17:19,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949878366] [2022-11-26 01:17:19,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:17:19,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:17:19,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:17:19,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:17:19,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:17:19,244 INFO L87 Difference]: Start difference. First operand 6324 states and 8983 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-26 01:17:21,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:27,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:34,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:38,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:41,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:42,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:17:42,213 INFO L93 Difference]: Finished difference Result 6572 states and 9279 transitions. [2022-11-26 01:17:42,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:17:42,214 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 40 [2022-11-26 01:17:42,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:17:42,253 INFO L225 Difference]: With dead ends: 6572 [2022-11-26 01:17:42,253 INFO L226 Difference]: Without dead ends: 6570 [2022-11-26 01:17:42,256 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:17:42,256 INFO L413 NwaCegarLoop]: 4172 mSDtfsCounter, 4560 mSDsluCounter, 8502 mSDsCounter, 0 mSdLazyCounter, 1579 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4583 SdHoareTripleChecker+Valid, 12674 SdHoareTripleChecker+Invalid, 1585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1579 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:17:42,257 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4583 Valid, 12674 Invalid, 1585 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1579 Invalid, 4 Unknown, 0 Unchecked, 22.4s Time] [2022-11-26 01:17:42,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6570 states. [2022-11-26 01:17:42,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6570 to 6563. [2022-11-26 01:17:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6563 states, 3954 states have (on average 1.2812341932220537) internal successors, (5066), 4074 states have internal predecessors, (5066), 2087 states have call successors, (2087), 522 states have call predecessors, (2087), 519 states have return successors, (2111), 2043 states have call predecessors, (2111), 2081 states have call successors, (2111) [2022-11-26 01:17:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6563 states to 6563 states and 9264 transitions. [2022-11-26 01:17:42,613 INFO L78 Accepts]: Start accepts. Automaton has 6563 states and 9264 transitions. Word has length 40 [2022-11-26 01:17:42,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:17:42,613 INFO L495 AbstractCegarLoop]: Abstraction has 6563 states and 9264 transitions. [2022-11-26 01:17:42,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-26 01:17:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 6563 states and 9264 transitions. [2022-11-26 01:17:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-26 01:17:42,624 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:17:42,625 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:17:42,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 01:17:42,625 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-26 01:17:42,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:17:42,627 INFO L85 PathProgramCache]: Analyzing trace with hash -917290646, now seen corresponding path program 1 times [2022-11-26 01:17:42,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:17:42,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288476851] [2022-11-26 01:17:42,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:17:42,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:17:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:17:45,167 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-26 01:17:45,168 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:17:45,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288476851] [2022-11-26 01:17:45,168 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288476851] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:17:45,168 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:17:45,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:17:45,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501299255] [2022-11-26 01:17:45,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:17:45,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:17:45,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:17:45,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:17:45,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:17:45,170 INFO L87 Difference]: Start difference. First operand 6563 states and 9264 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-26 01:17:47,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:17:53,154 WARN L539 Checker$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 01:17:56,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:18:00,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:18:04,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:18:07,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:18:09,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:18:09,620 INFO L93 Difference]: Finished difference Result 11033 states and 15422 transitions. [2022-11-26 01:18:09,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:18:09,621 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 45 [2022-11-26 01:18:09,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:18:09,688 INFO L225 Difference]: With dead ends: 11033 [2022-11-26 01:18:09,688 INFO L226 Difference]: Without dead ends: 11031 [2022-11-26 01:18:09,696 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:18:09,697 INFO L413 NwaCegarLoop]: 4825 mSDtfsCounter, 4571 mSDsluCounter, 12442 mSDsCounter, 0 mSdLazyCounter, 1907 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4595 SdHoareTripleChecker+Valid, 17267 SdHoareTripleChecker+Invalid, 1912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1907 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.8s IncrementalHoareTripleChecker+Time [2022-11-26 01:18:09,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4595 Valid, 17267 Invalid, 1912 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1907 Invalid, 4 Unknown, 0 Unchecked, 23.8s Time] [2022-11-26 01:18:09,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11031 states. [2022-11-26 01:18:10,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11031 to 11017. [2022-11-26 01:18:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11017 states, 6646 states have (on average 1.2777610592837798) internal successors, (8492), 6839 states have internal predecessors, (8492), 3436 states have call successors, (3436), 936 states have call predecessors, (3436), 932 states have return successors, (3473), 3365 states have call predecessors, (3473), 3430 states have call successors, (3473) [2022-11-26 01:18:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11017 states to 11017 states and 15401 transitions. [2022-11-26 01:18:10,304 INFO L78 Accepts]: Start accepts. Automaton has 11017 states and 15401 transitions. Word has length 45 [2022-11-26 01:18:10,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:18:10,305 INFO L495 AbstractCegarLoop]: Abstraction has 11017 states and 15401 transitions. [2022-11-26 01:18:10,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-26 01:18:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 11017 states and 15401 transitions. [2022-11-26 01:18:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-26 01:18:10,307 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:18:10,307 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:18:10,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 01:18:10,308 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 01:18:10,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:18:10,309 INFO L85 PathProgramCache]: Analyzing trace with hash -2016109387, now seen corresponding path program 1 times [2022-11-26 01:18:10,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:18:10,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841380290] [2022-11-26 01:18:10,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:18:10,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:18:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:18:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-26 01:18:13,033 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:18:13,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841380290] [2022-11-26 01:18:13,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841380290] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:18:13,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:18:13,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:18:13,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111293809] [2022-11-26 01:18:13,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:18:13,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:18:13,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:18:13,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:18:13,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:18:13,035 INFO L87 Difference]: Start difference. First operand 11017 states and 15401 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-26 01:18:15,174 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 []