./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 06:31:27,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:31:27,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:31:27,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:31:27,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:31:27,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:31:27,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:31:27,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:31:27,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:31:27,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:31:27,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:31:27,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:31:27,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:31:27,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:31:27,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:31:27,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:31:27,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:31:27,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:31:27,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:31:27,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:31:27,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:31:27,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:31:27,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:31:27,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:31:27,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:31:27,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:31:27,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:31:27,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:31:27,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:31:27,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:31:27,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:31:27,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:31:27,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:31:27,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:31:27,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:31:27,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:31:27,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:31:27,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:31:27,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:31:27,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:31:27,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:31:27,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:31:27,818 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:31:27,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:31:27,819 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:31:27,819 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:31:27,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:31:27,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:31:27,820 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:31:27,820 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:31:27,820 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:31:27,821 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:31:27,821 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:31:27,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:31:27,821 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:31:27,821 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:31:27,822 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:31:27,822 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:31:27,822 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:31:27,822 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:31:27,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:31:27,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:31:27,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:31:27,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:31:27,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:31:27,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:31:27,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:31:27,824 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:31:27,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:31:27,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:31:27,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:31:27,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:31:27,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:31:27,825 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:31:27,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:31:27,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:31:27,826 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:31:27,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:31:27,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:31:27,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:31:27,826 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_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 [2022-12-14 06:31:28,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:31:28,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:31:28,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:31:28,050 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:31:28,050 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:31:28,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 06:31:30,688 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:31:31,124 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:31:31,125 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 06:31:31,161 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/data/d3f5d7c14/cb526efb4cbd41e09ac9b0df7635aa52/FLAG85f441f1b [2022-12-14 06:31:31,172 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/data/d3f5d7c14/cb526efb4cbd41e09ac9b0df7635aa52 [2022-12-14 06:31:31,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:31:31,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:31:31,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:31:31,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:31:31,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:31:31,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:31" (1/1) ... [2022-12-14 06:31:31,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a20eed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:31, skipping insertion in model container [2022-12-14 06:31:31,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:31" (1/1) ... [2022-12-14 06:31:31,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:31:31,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:31:31,932 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:31,943 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:31:31,954 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:31:31,992 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:31:31,997 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:31:32,003 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:31:32,065 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:31:32,157 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:32,230 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:31:32,234 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:31:32,234 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:31:32,241 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:31:32,248 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:31:32,256 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:31:32,283 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:31:32,289 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:31:32,291 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:31:32,297 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:31:32,372 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:31:32,392 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 06:31:32,432 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:31:32,442 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 06:31:32,443 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:31:32,506 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:31:32,507 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:31:32,522 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:31:32,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:32,545 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:31:32,546 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:31:32,573 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:31:32,621 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:32,622 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:32,623 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:32,624 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:32,624 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:31:32,675 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 06:31:32,752 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:31:32,782 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:31:32,846 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:31:32,889 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:33,032 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:33,037 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:33,042 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:33,048 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:33,053 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:33,063 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:33,120 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:33,165 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:33,409 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,410 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,416 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:33,422 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:33,428 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:33,428 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:31:33,429 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:33,429 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:31:33,441 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:31:33,492 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 06:31:33,505 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:31:33,515 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:31:33,516 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:31:33,517 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,555 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:33,565 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:33,602 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,613 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:33,613 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:33,614 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:33,637 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:31:33,637 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:31:33,638 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:31:33,639 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 06:31:33,653 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:31:33,661 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:31:33,668 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 06:31:33,695 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:31:33,695 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:31:33,716 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,716 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,717 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,726 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:31:33,734 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:33,740 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:31:33,740 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:33,740 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,741 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:33,741 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,741 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:33,742 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:33,754 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 06:31:33,759 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,765 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:33,791 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:31:33,792 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:31:33,797 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:31:33,798 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 06:31:33,798 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:33,804 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:31:33,805 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:31:33,805 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 06:31:33,812 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:31:33,812 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:31:33,818 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 06:31:33,823 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:31:33,824 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,824 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,824 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,825 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,825 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:31:33,825 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:31:33,831 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:31:33,837 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 06:31:33,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,837 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:31:33,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,839 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:31:33,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,841 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 06:31:33,842 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,842 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,843 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 06:31:33,843 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 06:31:33,843 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,844 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,844 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:31:33,845 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:31:33,845 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,845 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:31:33,845 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,846 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,846 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:31:33,846 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:31:33,846 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:31:33,846 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:31:33,847 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:31:33,847 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:31:33,847 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:31:33,848 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:31:33,848 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,849 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:33,850 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:33,851 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:33,851 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 06:31:33,851 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:31:33,851 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:31:33,857 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:31:33,857 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:31:33,857 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 06:31:33,857 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:33,858 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:31:33,858 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:31:33,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,245 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,246 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,247 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,248 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:34,252 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:31:34,256 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:31:34,256 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:31:34,257 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:31:34,257 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:31:34,264 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:31:34,265 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 06:31:34,269 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:31:34,269 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:31:34,270 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:31:34,271 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:31:34,271 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:31:34,271 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:31:34,273 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:31:34,274 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:31:34,274 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:31:34,274 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:31:34,275 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:31:34,275 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:31:34,275 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:31:34,276 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:31:34,276 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:31:34,276 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:31:34,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,326 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,326 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,326 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,326 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,326 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,327 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,327 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,327 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,328 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,358 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,358 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,358 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,359 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,359 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,409 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:34,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,417 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,417 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,419 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,420 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,420 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,420 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,421 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:31:34,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,422 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,422 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,422 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,484 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,484 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,485 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,486 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,486 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,487 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,488 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,488 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,489 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,490 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:34,491 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:34,497 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,498 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,501 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:34,504 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:34,508 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:34,693 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:34,694 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:31:34,695 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:31:34,710 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:31:34,710 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:31:34,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,787 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,787 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,787 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,788 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,788 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,789 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,789 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,789 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,790 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,790 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 06:31:34,790 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,791 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,793 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 06:31:34,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,812 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,813 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:31:34,814 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:34,909 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:34,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,917 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,918 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,918 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,918 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,918 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,919 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,919 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,919 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,920 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,920 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,921 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,921 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,921 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,921 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:31:34,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:34,923 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:34,923 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:34,931 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,007 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,008 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,008 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,009 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,054 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 06:31:35,109 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:31:35,110 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:31:35,119 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:31:35,329 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2022-12-14 06:31:35,333 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2022-12-14 06:31:35,333 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2022-12-14 06:31:35,334 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2022-12-14 06:31:35,335 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,335 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,336 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,337 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,358 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:31:35,432 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:31:35,517 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:35,518 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:31:35,518 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:31:35,519 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:31:35,519 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:31:35,519 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:31:35,520 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:31:35,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,525 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:31:35,526 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:31:35,526 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:31:35,528 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:31:35,529 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:31:35,529 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:31:35,532 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:31:35,532 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:31:35,533 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:31:35,533 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:31:35,536 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:31:35,537 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 06:31:35,538 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:31:35,538 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 06:31:35,538 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:31:35,540 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:31:35,540 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:31:35,540 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:31:35,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,541 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:31:35,542 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:31:35,542 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:31:35,543 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:35,543 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:35,543 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:35,543 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:31:35,543 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:31:35,544 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 06:31:35,546 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:31:35,547 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:31:35,548 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:31:35,549 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:35,553 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,553 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,553 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,554 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,554 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,554 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,572 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,574 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,600 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,601 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,602 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:35,604 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:35,605 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:35,605 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:31:35,605 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:35,605 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:31:35,607 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:31:35,611 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 06:31:35,613 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:31:35,614 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:31:35,614 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:31:35,614 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,618 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:35,620 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:35,631 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,634 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:35,634 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:35,635 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 06:31:35,639 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:31:35,639 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:31:35,640 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:31:35,640 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 06:31:35,645 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:31:35,647 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:31:35,648 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 06:31:35,653 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:31:35,653 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:31:35,658 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,658 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,659 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,660 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:31:35,662 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:31:35,664 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:31:35,664 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:35,664 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,665 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:35,665 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,665 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:35,665 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:31:35,668 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 06:31:35,669 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,670 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,676 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:31:35,676 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:31:35,677 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:31:35,677 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 06:31:35,677 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:31:35,678 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:31:35,679 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:31:35,681 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 06:31:35,684 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:31:35,684 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:31:35,686 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 06:31:35,686 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:31:35,687 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,687 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,688 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,688 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,689 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:31:35,689 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:31:35,690 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:31:35,691 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 06:31:35,691 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,691 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:31:35,692 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,692 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:31:35,692 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,692 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,693 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 06:31:35,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,695 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,695 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 06:31:35,695 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 06:31:35,695 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,696 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,696 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:31:35,696 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:31:35,696 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,696 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:31:35,697 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,698 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,698 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:31:35,698 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:31:35,698 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:31:35,698 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:31:35,698 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:31:35,699 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:31:35,699 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:31:35,699 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:31:35,700 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,700 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:35,701 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,702 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,702 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 06:31:35,703 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:31:35,703 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:31:35,704 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:31:35,704 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:31:35,705 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 06:31:35,705 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,706 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:31:35,706 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:31:35,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,740 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:31:35,744 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:31:35,744 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:31:35,745 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:31:35,745 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:31:35,754 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:31:35,755 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 06:31:35,763 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:31:35,763 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:31:35,768 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:31:35,769 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:31:35,769 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:31:35,769 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:31:35,771 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:31:35,771 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:31:35,772 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:31:35,772 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:31:35,773 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:31:35,773 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:31:35,773 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:31:35,773 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:31:35,774 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:31:35,774 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:31:35,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,780 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,780 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,781 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,782 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,782 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,782 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,782 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,783 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,783 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,783 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,787 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,787 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,787 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,789 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,790 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,795 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,799 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,799 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,799 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,799 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,800 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,800 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,800 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,801 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,801 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,802 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,802 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:31:35,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,804 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,804 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,804 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,809 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,812 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,814 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,816 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,819 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,821 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,823 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,825 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,828 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,831 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:35,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:35,838 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,856 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:35,861 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:31:35,870 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:31:35,890 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:31:35,891 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:31:35,891 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:31:35,897 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:31:35,898 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:31:35,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,934 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,934 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,934 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,935 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,936 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,936 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 06:31:35,936 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,936 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,938 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 06:31:35,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,941 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,941 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,941 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:31:35,942 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,962 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,963 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,964 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,965 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,965 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,965 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,966 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,966 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:31:35,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:31:35,967 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 06:31:35,967 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 06:31:35,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:31:35,971 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,972 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,972 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,972 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:31:35,977 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 06:31:35,981 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:31:35,981 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:31:35,981 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:31:35,986 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2022-12-14 06:31:35,986 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2022-12-14 06:31:35,987 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2022-12-14 06:31:35,987 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_270f408d-64ba-4e0d-b793-cb3af84ae622/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2022-12-14 06:31:35,987 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,989 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,990 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,990 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,992 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:31:35,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:31:36,242 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:31:36,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36 WrapperNode [2022-12-14 06:31:36,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:31:36,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:31:36,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:31:36,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:31:36,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:36,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:37,112 INFO L138 Inliner]: procedures = 667, calls = 4951, calls flagged for inlining = 350, calls inlined = 343, statements flattened = 12714 [2022-12-14 06:31:37,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:31:37,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:31:37,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:31:37,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:31:37,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:37,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:37,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:37,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:37,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:37,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:38,019 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:38,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:38,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:31:38,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:31:38,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:31:38,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:31:38,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (1/1) ... [2022-12-14 06:31:38,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:31:38,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:31:38,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:31:38,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270f408d-64ba-4e0d-b793-cb3af84ae622/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:31:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-12-14 06:31:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-12-14 06:31:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 06:31:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 06:31:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-12-14 06:31:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-12-14 06:31:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 06:31:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-12-14 06:31:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 06:31:38,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-12-14 06:31:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 06:31:38,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 06:31:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-14 06:31:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-12-14 06:31:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 06:31:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 06:31:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 06:31:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 06:31:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-12-14 06:31:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-14 06:31:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 06:31:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-12-14 06:31:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 06:31:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 06:31:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-12-14 06:31:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-12-14 06:31:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 06:31:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-12-14 06:31:38,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-12-14 06:31:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:31:38,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:31:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 06:31:38,326 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-12-14 06:31:38,327 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 06:31:38,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 06:31:38,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-12-14 06:31:38,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:31:38,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 06:31:38,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 06:31:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-12-14 06:31:38,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-12-14 06:31:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-12-14 06:31:38,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-12-14 06:31:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:31:38,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:31:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-12-14 06:31:38,331 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 06:31:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 06:31:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 06:31:38,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 06:31:38,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 06:31:38,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-12-14 06:31:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-12-14 06:31:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-12-14 06:31:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-12-14 06:31:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 06:31:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 06:31:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 06:31:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-12-14 06:31:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 06:31:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-12-14 06:31:38,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-12-14 06:31:38,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-12-14 06:31:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 06:31:38,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 06:31:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-12-14 06:31:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-12-14 06:31:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-12-14 06:31:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-12-14 06:31:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 06:31:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-12-14 06:31:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 06:31:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:31:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-12-14 06:31:38,345 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-12-14 06:31:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-12-14 06:31:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-12-14 06:31:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-12-14 06:31:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-12-14 06:31:39,330 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:31:39,336 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:31:39,723 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 06:44:07,271 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 06:44:07,423 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 06:44:19,491 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 06:44:19,491 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 06:44:19,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:19 BoogieIcfgContainer [2022-12-14 06:44:19,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 06:44:19,500 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 06:44:19,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 06:44:19,502 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 06:44:19,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:31:31" (1/3) ... [2022-12-14 06:44:19,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a97dc58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:44:19, skipping insertion in model container [2022-12-14 06:44:19,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:36" (2/3) ... [2022-12-14 06:44:19,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a97dc58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:44:19, skipping insertion in model container [2022-12-14 06:44:19,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:19" (3/3) ... [2022-12-14 06:44:19,505 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 06:44:19,518 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 06:44:19,518 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 06:44:19,586 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 06:44:19,590 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;@ae55a54, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 06:44:19,590 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 06:44:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand has 3305 states, 2027 states have (on average 1.297977306364085) internal successors, (2631), 2071 states have internal predecessors, (2631), 1044 states have call successors, (1044), 234 states have call predecessors, (1044), 233 states have return successors, (1039), 1027 states have call predecessors, (1039), 1039 states have call successors, (1039) [2022-12-14 06:44:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 06:44:19,611 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:44:19,611 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:44:19,612 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:44:19,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:44:19,615 INFO L85 PathProgramCache]: Analyzing trace with hash 279062692, now seen corresponding path program 1 times [2022-12-14 06:44:19,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:44:19,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489920939] [2022-12-14 06:44:19,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:44:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:44:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:44:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 06:44:21,388 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:44:21,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489920939] [2022-12-14 06:44:21,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489920939] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:44:21,389 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:44:21,389 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:44:21,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281057221] [2022-12-14 06:44:21,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:44:21,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:44:21,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:44:21,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:44:21,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:44:21,426 INFO L87 Difference]: Start difference. First operand has 3305 states, 2027 states have (on average 1.297977306364085) internal successors, (2631), 2071 states have internal predecessors, (2631), 1044 states have call successors, (1044), 234 states have call predecessors, (1044), 233 states have return successors, (1039), 1027 states have call predecessors, (1039), 1039 states have call successors, (1039) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 06:44:23,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:30,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:33,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:37,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:39,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:39,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:44:39,446 INFO L93 Difference]: Finished difference Result 9788 states and 13971 transitions. [2022-12-14 06:44:39,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:44:39,448 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 167 [2022-12-14 06:44:39,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:44:39,494 INFO L225 Difference]: With dead ends: 9788 [2022-12-14 06:44:39,495 INFO L226 Difference]: Without dead ends: 6504 [2022-12-14 06:44:39,512 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:44:39,515 INFO L413 NwaCegarLoop]: 5174 mSDtfsCounter, 4598 mSDsluCounter, 4134 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4606 SdHoareTripleChecker+Valid, 9308 SdHoareTripleChecker+Invalid, 1107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:44:39,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4606 Valid, 9308 Invalid, 1107 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1101 Invalid, 3 Unknown, 0 Unchecked, 17.5s Time] [2022-12-14 06:44:39,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6504 states. [2022-12-14 06:44:39,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6504 to 6502. [2022-12-14 06:44:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6502 states, 3996 states have (on average 1.2975475475475475) internal successors, (5185), 4084 states have internal predecessors, (5185), 2043 states have call successors, (2043), 463 states have call predecessors, (2043), 462 states have return successors, (2044), 2015 states have call predecessors, (2044), 2040 states have call successors, (2044) [2022-12-14 06:44:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 6502 states and 9272 transitions. [2022-12-14 06:44:39,792 INFO L78 Accepts]: Start accepts. Automaton has 6502 states and 9272 transitions. Word has length 167 [2022-12-14 06:44:39,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:44:39,793 INFO L495 AbstractCegarLoop]: Abstraction has 6502 states and 9272 transitions. [2022-12-14 06:44:39,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 06:44:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 6502 states and 9272 transitions. [2022-12-14 06:44:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 06:44:39,802 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:44:39,802 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:44:39,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 06:44:39,803 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:44:39,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:44:39,803 INFO L85 PathProgramCache]: Analyzing trace with hash -1584834596, now seen corresponding path program 1 times [2022-12-14 06:44:39,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:44:39,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060340803] [2022-12-14 06:44:39,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:44:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:44:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:44:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2022-12-14 06:44:42,982 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:44:42,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060340803] [2022-12-14 06:44:42,983 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060340803] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:44:42,983 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:44:42,983 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:44:42,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708012696] [2022-12-14 06:44:42,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:44:42,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:44:42,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:44:42,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:44:42,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:44:42,986 INFO L87 Difference]: Start difference. First operand 6502 states and 9272 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-14 06:44:45,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:54,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:44:57,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:02,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:03,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:45:03,578 INFO L93 Difference]: Finished difference Result 8561 states and 11967 transitions. [2022-12-14 06:45:03,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 06:45:03,579 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 205 [2022-12-14 06:45:03,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:45:03,627 INFO L225 Difference]: With dead ends: 8561 [2022-12-14 06:45:03,628 INFO L226 Difference]: Without dead ends: 8559 [2022-12-14 06:45:03,634 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:45:03,636 INFO L413 NwaCegarLoop]: 4431 mSDtfsCounter, 4589 mSDsluCounter, 10097 mSDsCounter, 0 mSdLazyCounter, 1844 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4601 SdHoareTripleChecker+Valid, 14528 SdHoareTripleChecker+Invalid, 1849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1844 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:45:03,636 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4601 Valid, 14528 Invalid, 1849 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1844 Invalid, 4 Unknown, 0 Unchecked, 20.1s Time] [2022-12-14 06:45:03,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8559 states. [2022-12-14 06:45:03,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8559 to 8552. [2022-12-14 06:45:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8552 states, 5241 states have (on average 1.2854417095974051) internal successors, (6737), 5351 states have internal predecessors, (6737), 2607 states have call successors, (2607), 703 states have call predecessors, (2607), 703 states have return successors, (2612), 2572 states have call predecessors, (2612), 2604 states have call successors, (2612) [2022-12-14 06:45:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8552 states to 8552 states and 11956 transitions. [2022-12-14 06:45:03,997 INFO L78 Accepts]: Start accepts. Automaton has 8552 states and 11956 transitions. Word has length 205 [2022-12-14 06:45:03,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:45:03,997 INFO L495 AbstractCegarLoop]: Abstraction has 8552 states and 11956 transitions. [2022-12-14 06:45:03,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-14 06:45:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 8552 states and 11956 transitions. [2022-12-14 06:45:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 06:45:04,003 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:45:04,003 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:45:04,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 06:45:04,003 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:45:04,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:45:04,004 INFO L85 PathProgramCache]: Analyzing trace with hash -447638088, now seen corresponding path program 1 times [2022-12-14 06:45:04,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:45:04,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382541307] [2022-12-14 06:45:04,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:45:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:45:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:45:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2022-12-14 06:45:06,210 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:45:06,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382541307] [2022-12-14 06:45:06,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382541307] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:45:06,211 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:45:06,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:45:06,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798282466] [2022-12-14 06:45:06,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:45:06,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:45:06,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:45:06,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:45:06,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:45:06,213 INFO L87 Difference]: Start difference. First operand 8552 states and 11956 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-14 06:45:08,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:13,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:21,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:23,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:28,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:31,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:45:31,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:45:31,571 INFO L93 Difference]: Finished difference Result 8565 states and 11970 transitions. [2022-12-14 06:45:31,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 06:45:31,572 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 210 [2022-12-14 06:45:31,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:45:31,612 INFO L225 Difference]: With dead ends: 8565 [2022-12-14 06:45:31,612 INFO L226 Difference]: Without dead ends: 8561 [2022-12-14 06:45:31,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:45:31,621 INFO L413 NwaCegarLoop]: 4434 mSDtfsCounter, 4584 mSDsluCounter, 10097 mSDsCounter, 0 mSdLazyCounter, 1844 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4595 SdHoareTripleChecker+Valid, 14531 SdHoareTripleChecker+Invalid, 1849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1844 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.8s IncrementalHoareTripleChecker+Time [2022-12-14 06:45:31,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4595 Valid, 14531 Invalid, 1849 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1844 Invalid, 4 Unknown, 0 Unchecked, 24.8s Time] [2022-12-14 06:45:31,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8561 states. [2022-12-14 06:45:31,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8561 to 8554. [2022-12-14 06:45:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8554 states, 5243 states have (on average 1.285142094220866) internal successors, (6738), 5352 states have internal predecessors, (6738), 2607 states have call successors, (2607), 704 states have call predecessors, (2607), 703 states have return successors, (2612), 2572 states have call predecessors, (2612), 2604 states have call successors, (2612) [2022-12-14 06:45:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8554 states to 8554 states and 11957 transitions. [2022-12-14 06:45:31,922 INFO L78 Accepts]: Start accepts. Automaton has 8554 states and 11957 transitions. Word has length 210 [2022-12-14 06:45:31,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:45:31,922 INFO L495 AbstractCegarLoop]: Abstraction has 8554 states and 11957 transitions. [2022-12-14 06:45:31,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-14 06:45:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 8554 states and 11957 transitions. [2022-12-14 06:45:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 06:45:31,929 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:45:31,929 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:45:31,929 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 06:45:31,929 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:45:31,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:45:31,930 INFO L85 PathProgramCache]: Analyzing trace with hash 1303296284, now seen corresponding path program 1 times [2022-12-14 06:45:31,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:45:31,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135620105] [2022-12-14 06:45:31,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:45:31,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:45:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:45:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2022-12-14 06:45:34,168 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:45:34,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135620105] [2022-12-14 06:45:34,168 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135620105] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:45:34,168 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:45:34,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:45:34,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072739327] [2022-12-14 06:45:34,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:45:34,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:45:34,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:45:34,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:45:34,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:45:34,170 INFO L87 Difference]: Start difference. First operand 8554 states and 11957 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:45:36,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []