./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.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_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/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_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/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_80377639-145d-4204-8c58-557a3d16dc4d/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 81d3a41c14974620b49988c1780c7d5a75f04674e564d23c865943e8c9fe2089 --- 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 11:26:16,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:26:16,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:26:16,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:26:16,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:26:16,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:26:16,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:26:16,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:26:16,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:26:16,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:26:16,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:26:16,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:26:16,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:26:16,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:26:16,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:26:16,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:26:16,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:26:16,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:26:16,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:26:16,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:26:16,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:26:16,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:26:16,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:26:16,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:26:16,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:26:16,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:26:16,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:26:16,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:26:16,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:26:16,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:26:16,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:26:16,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:26:16,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:26:16,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:26:16,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:26:16,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:26:16,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:26:16,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:26:16,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:26:16,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:26:16,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:26:16,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 11:26:16,712 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:26:16,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:26:16,713 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:26:16,713 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:26:16,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:26:16,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:26:16,714 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:26:16,714 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:26:16,714 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:26:16,714 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 11:26:16,714 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:26:16,715 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:26:16,715 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 11:26:16,715 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 11:26:16,715 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:26:16,715 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 11:26:16,715 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 11:26:16,715 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 11:26:16,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:26:16,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:26:16,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:26:16,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 11:26:16,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:26:16,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 11:26:16,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 11:26:16,717 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:26:16,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 11:26:16,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:26:16,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:26:16,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:26:16,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 11:26:16,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:26:16,718 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_80377639-145d-4204-8c58-557a3d16dc4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d3a41c14974620b49988c1780c7d5a75f04674e564d23c865943e8c9fe2089 [2022-12-14 11:26:16,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:26:16,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:26:16,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:26:16,943 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:26:16,943 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:26:16,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-12-14 11:26:19,522 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:26:20,033 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:26:20,034 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-12-14 11:26:20,070 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/data/8a431abd7/f473f6e692b2461cbbbdf0492a96882f/FLAGdb3986509 [2022-12-14 11:26:20,095 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/data/8a431abd7/f473f6e692b2461cbbbdf0492a96882f [2022-12-14 11:26:20,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:26:20,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:26:20,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:26:20,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:26:20,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:26:20,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:20" (1/1) ... [2022-12-14 11:26:20,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661d4cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:20, skipping insertion in model container [2022-12-14 11:26:20,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:20" (1/1) ... [2022-12-14 11:26:20,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:26:20,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:26:20,951 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 11:26:21,070 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:26:21,073 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:26:21,073 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:26:21,080 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:26:21,086 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:26:21,093 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:26:21,098 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 11:26:21,125 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:26:21,131 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:21,133 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:26:21,138 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 11:26:21,143 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 11:26:21,272 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 11:26:21,273 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:21,327 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:26:21,328 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:26:21,338 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:21,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:21,372 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 11:26:21,376 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 11:26:21,541 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 11:26:21,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:21,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:21,778 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 11:26:21,786 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 11:26:21,787 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 11:26:21,787 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,790 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 11:26:21,790 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:21,791 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,803 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:26:21,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:21,804 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 11:26:21,804 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:26:21,805 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 11:26:21,807 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 11:26:21,807 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:26:21,809 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,810 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,810 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:26:21,811 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:26:21,811 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:26:21,812 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:21,812 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:26:21,813 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:26:21,813 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 11:26:21,813 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:26:21,814 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 11:26:21,814 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:26:21,814 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 11:26:21,814 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:26:21,816 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,817 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:21,819 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:21,822 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:21,826 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:21,834 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:21,835 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:21,839 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:26:21,841 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:26:21,842 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 11:26:21,842 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:26:21,843 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:21,851 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:21,858 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:21,865 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:21,869 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:26:21,887 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:21,887 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:21,889 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:21,891 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,907 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 11:26:21,908 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 11:26:21,912 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,926 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:21,926 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:26:21,927 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 11:26:21,927 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 11:26:21,929 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 11:26:21,933 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 11:26:21,933 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 11:26:21,934 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 11:26:21,934 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 11:26:21,935 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:26:21,935 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:26:21,935 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:26:21,936 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,936 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:26:21,936 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:21,937 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,938 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:21,938 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:26:21,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:21,939 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:26:22,234 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 11:26:22,236 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 11:26:22,237 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:26:22,237 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:26:22,245 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 11:26:22,247 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 11:26:22,250 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:26:22,250 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:26:22,251 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:26:22,252 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 11:26:22,252 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 11:26:22,253 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:22,253 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:22,253 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 11:26:22,254 WARN L623 FunctionHandler]: Unknown extern function ldv_free_irq [2022-12-14 11:26:22,254 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 11:26:22,254 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 11:26:22,254 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 11:26:22,255 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 11:26:22,255 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:26:22,255 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 11:26:22,256 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:26:22,256 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:22,256 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:22,257 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:22,257 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:22,258 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:22,258 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:22,348 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:22,350 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,352 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:22,353 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,354 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,360 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,364 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,367 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,368 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,374 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,375 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,376 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:22,377 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,378 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,380 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,381 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,382 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,382 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,385 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,386 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,387 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,388 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,389 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,390 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,392 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,393 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,397 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,400 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,401 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,403 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,404 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,410 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,435 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,437 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,440 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,442 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,443 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,450 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,451 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,453 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,453 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,455 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:22,455 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:22,504 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,509 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,524 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,524 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,525 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:22,528 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,529 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,530 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,531 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,537 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:22,566 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 11:26:22,626 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:26:22,633 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:26:22,638 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:26:22,639 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:26:22,639 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:26:22,674 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 11:26:22,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:22,746 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:26:22,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,823 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,829 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,864 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,869 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,874 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,898 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,904 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,909 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,913 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,918 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,937 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,942 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,951 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,956 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,975 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,980 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,985 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:22,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,020 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,030 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,054 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,059 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,065 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,070 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,075 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,095 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,105 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,110 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,115 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,135 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,140 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,145 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,151 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,156 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,176 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,181 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,186 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,191 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,196 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,216 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,221 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,226 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,231 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,236 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,265 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,302 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,307 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,312 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,331 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,336 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,341 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,346 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,351 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,369 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,374 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,379 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,384 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,389 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,433 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_80377639-145d-4204-8c58-557a3d16dc4d/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2022-12-14 11:26:23,436 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_80377639-145d-4204-8c58-557a3d16dc4d/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2022-12-14 11:26:23,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:26:23,490 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 11:26:23,572 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 11:26:23,577 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:26:23,578 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:26:23,578 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:26:23,579 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:26:23,580 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:26:23,581 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:26:23,582 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 11:26:23,583 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:26:23,584 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:23,584 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:26:23,584 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 11:26:23,585 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 11:26:23,589 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 11:26:23,589 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:23,590 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:26:23,591 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:26:23,591 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:23,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,593 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 11:26:23,593 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 11:26:23,595 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 11:26:23,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,598 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 11:26:23,599 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 11:26:23,600 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 11:26:23,600 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,601 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 11:26:23,602 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:23,602 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,604 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:26:23,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,605 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 11:26:23,605 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:26:23,606 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 11:26:23,607 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 11:26:23,607 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:26:23,608 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,608 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,608 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:26:23,609 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:26:23,609 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:26:23,610 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:23,610 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:26:23,610 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:26:23,610 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 11:26:23,610 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:26:23,611 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 11:26:23,611 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:26:23,611 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 11:26:23,611 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:26:23,612 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,613 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:23,614 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:23,615 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:23,618 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:23,619 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:26:23,620 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:23,622 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:26:23,623 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:26:23,624 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 11:26:23,624 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:26:23,624 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:23,627 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:23,628 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:23,630 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:26:23,632 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:26:23,635 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:23,635 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:23,636 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:26:23,637 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,648 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 11:26:23,648 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 11:26:23,651 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,654 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,654 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:26:23,654 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 11:26:23,655 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 11:26:23,656 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 11:26:23,660 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 11:26:23,660 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 11:26:23,661 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 11:26:23,661 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 11:26:23,662 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:26:23,662 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:26:23,663 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:26:23,663 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,663 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:26:23,664 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:26:23,664 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,665 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:26:23,665 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:26:23,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,666 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:26:23,670 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 11:26:23,671 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 11:26:23,672 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:26:23,672 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:26:23,678 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 11:26:23,680 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 11:26:23,685 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:26:23,685 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:26:23,688 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:26:23,689 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 11:26:23,689 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 11:26:23,689 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:23,689 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:23,690 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 11:26:23,690 WARN L623 FunctionHandler]: Unknown extern function ldv_free_irq [2022-12-14 11:26:23,690 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 11:26:23,690 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-12-14 11:26:23,690 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 11:26:23,690 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 11:26:23,691 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:26:23,691 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 11:26:23,691 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:26:23,691 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:23,691 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:23,692 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:23,692 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:23,693 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 11:26:23,693 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-12-14 11:26:23,694 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:23,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,696 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,696 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:23,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,698 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,700 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,701 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,701 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,702 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,702 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,703 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,703 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,704 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,706 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,706 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:23,707 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,707 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,709 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,709 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,712 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,713 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,716 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,716 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,717 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,719 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,723 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,724 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,725 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,727 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,728 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,729 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,730 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,747 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,756 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,759 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,760 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:23,761 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:26:23,761 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,762 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,762 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,765 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,765 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,765 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,766 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,766 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,767 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:26:23,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,772 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,774 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 11:26:23,781 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 11:26:23,801 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:26:23,803 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:26:23,803 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:26:23,804 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:26:23,804 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:26:23,811 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 11:26:23,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:26:23,828 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:26:23,828 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,832 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,832 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,832 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,833 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,833 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,833 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,838 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,838 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,841 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,841 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,841 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,843 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,843 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,843 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,845 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,845 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,845 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,846 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,846 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,848 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,848 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,850 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,850 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,851 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,851 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,851 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,852 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,852 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,852 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,853 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,853 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,854 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,854 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,854 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,855 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,855 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,855 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,857 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,857 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,860 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,860 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:26:23,861 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_80377639-145d-4204-8c58-557a3d16dc4d/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519506,519519] [2022-12-14 11:26:23,861 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_80377639-145d-4204-8c58-557a3d16dc4d/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[519651,519664] [2022-12-14 11:26:23,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:26:24,071 INFO L208 MainTranslator]: Completed translation [2022-12-14 11:26:24,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24 WrapperNode [2022-12-14 11:26:24,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:26:24,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 11:26:24,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 11:26:24,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 11:26:24,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,452 INFO L138 Inliner]: procedures = 574, calls = 6348, calls flagged for inlining = 279, calls inlined = 246, statements flattened = 12126 [2022-12-14 11:26:24,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 11:26:24,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 11:26:24,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 11:26:24,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 11:26:24,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,774 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 11:26:24,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 11:26:24,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 11:26:24,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 11:26:24,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (1/1) ... [2022-12-14 11:26:24,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:26:24,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:26:24,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 11:26:24,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80377639-145d-4204-8c58-557a3d16dc4d/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 11:26:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 11:26:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 11:26:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 11:26:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 11:26:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-12-14 11:26:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-12-14 11:26:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 11:26:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 11:26:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-12-14 11:26:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-12-14 11:26:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 11:26:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 11:26:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-12-14 11:26:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-12-14 11:26:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 11:26:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-12-14 11:26:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 11:26:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 11:26:24,897 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 11:26:24,897 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 11:26:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 11:26:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 11:26:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-12-14 11:26:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-12-14 11:26:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 11:26:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 11:26:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-12-14 11:26:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-12-14 11:26:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 11:26:24,902 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 11:26:24,902 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 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 11:26:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-12-14 11:26:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-12-14 11:26:25,838 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 11:26:25,842 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 11:26:26,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 11:26:50,799 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 11:26:52,614 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 11:26:52,615 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 11:26:52,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:52 BoogieIcfgContainer [2022-12-14 11:26:52,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 11:26:52,621 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 11:26:52,621 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 11:26:52,624 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 11:26:52,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 11:26:20" (1/3) ... [2022-12-14 11:26:52,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@477d7588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:26:52, skipping insertion in model container [2022-12-14 11:26:52,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:24" (2/3) ... [2022-12-14 11:26:52,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@477d7588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:26:52, skipping insertion in model container [2022-12-14 11:26:52,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:52" (3/3) ... [2022-12-14 11:26:52,627 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-12-14 11:26:52,645 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 11:26:52,645 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 11:26:52,721 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 11:26:52,726 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;@4ee9f405, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 11:26:52,727 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 11:26:52,736 INFO L276 IsEmpty]: Start isEmpty. Operand has 2367 states, 1339 states have (on average 1.2195668409260643) internal successors, (1633), 1383 states have internal predecessors, (1633), 891 states have call successors, (891), 135 states have call predecessors, (891), 134 states have return successors, (887), 874 states have call predecessors, (887), 887 states have call successors, (887) [2022-12-14 11:26:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 11:26:52,756 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:26:52,757 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:26:52,757 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:26:52,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:26:52,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1438187884, now seen corresponding path program 1 times [2022-12-14 11:26:52,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:26:52,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652192206] [2022-12-14 11:26:52,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:26:52,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:26:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:26:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 11:26:58,316 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:26:58,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652192206] [2022-12-14 11:26:58,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652192206] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:26:58,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:26:58,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 11:26:58,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78572094] [2022-12-14 11:26:58,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:26:58,322 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 11:26:58,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:26:58,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 11:26:58,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 11:26:58,348 INFO L87 Difference]: Start difference. First operand has 2367 states, 1339 states have (on average 1.2195668409260643) internal successors, (1633), 1383 states have internal predecessors, (1633), 891 states have call successors, (891), 135 states have call predecessors, (891), 134 states have return successors, (887), 874 states have call predecessors, (887), 887 states have call successors, (887) Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 11:27:11,239 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 11:27:13,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:20,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:22,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:24,829 WARN L539 Checker$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 11:27:26,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:30,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:27:30,536 INFO L93 Difference]: Finished difference Result 7062 states and 10317 transitions. [2022-12-14 11:27:30,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 11:27:30,539 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) Word has length 130 [2022-12-14 11:27:30,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:27:30,572 INFO L225 Difference]: With dead ends: 7062 [2022-12-14 11:27:30,572 INFO L226 Difference]: Without dead ends: 4624 [2022-12-14 11:27:30,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-14 11:27:30,592 INFO L413 NwaCegarLoop]: 3875 mSDtfsCounter, 3350 mSDsluCounter, 12803 mSDsCounter, 0 mSdLazyCounter, 3855 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3352 SdHoareTripleChecker+Valid, 16678 SdHoareTripleChecker+Invalid, 3862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3855 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2022-12-14 11:27:30,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3352 Valid, 16678 Invalid, 3862 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3855 Invalid, 6 Unknown, 0 Unchecked, 31.4s Time] [2022-12-14 11:27:30,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4624 states. [2022-12-14 11:27:30,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4624 to 4617. [2022-12-14 11:27:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4617 states, 2635 states have (on average 1.2125237191650853) internal successors, (3195), 2716 states have internal predecessors, (3195), 1716 states have call successors, (1716), 264 states have call predecessors, (1716), 264 states have return successors, (1716), 1689 states have call predecessors, (1716), 1716 states have call successors, (1716) [2022-12-14 11:27:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 4617 states and 6627 transitions. [2022-12-14 11:27:31,031 INFO L78 Accepts]: Start accepts. Automaton has 4617 states and 6627 transitions. Word has length 130 [2022-12-14 11:27:31,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:27:31,032 INFO L495 AbstractCegarLoop]: Abstraction has 4617 states and 6627 transitions. [2022-12-14 11:27:31,032 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 11:27:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 4617 states and 6627 transitions. [2022-12-14 11:27:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 11:27:31,037 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:27:31,037 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 11:27:31,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 11:27:31,038 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:27:31,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:27:31,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1932339547, now seen corresponding path program 1 times [2022-12-14 11:27:31,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:27:31,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513131041] [2022-12-14 11:27:31,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:27:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:27:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:27:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 11:27:34,892 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:27:34,892 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513131041] [2022-12-14 11:27:34,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513131041] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:27:34,892 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:27:34,892 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 11:27:34,893 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426336043] [2022-12-14 11:27:34,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:27:34,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 11:27:34,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:27:34,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 11:27:34,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 11:27:34,895 INFO L87 Difference]: Start difference. First operand 4617 states and 6627 transitions. Second operand has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-14 11:27:45,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:47,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:49,318 WARN L539 Checker$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 11:27:57,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:27:59,919 WARN L539 Checker$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 11:28:01,926 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 11:28:06,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:28:06,756 INFO L93 Difference]: Finished difference Result 4620 states and 6629 transitions. [2022-12-14 11:28:06,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 11:28:06,757 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 151 [2022-12-14 11:28:06,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:28:06,775 INFO L225 Difference]: With dead ends: 4620 [2022-12-14 11:28:06,775 INFO L226 Difference]: Without dead ends: 4618 [2022-12-14 11:28:06,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-14 11:28:06,779 INFO L413 NwaCegarLoop]: 3772 mSDtfsCounter, 3267 mSDsluCounter, 12486 mSDsCounter, 0 mSdLazyCounter, 3760 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3271 SdHoareTripleChecker+Valid, 16258 SdHoareTripleChecker+Invalid, 3765 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3760 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.1s IncrementalHoareTripleChecker+Time [2022-12-14 11:28:06,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3271 Valid, 16258 Invalid, 3765 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3760 Invalid, 4 Unknown, 0 Unchecked, 31.1s Time] [2022-12-14 11:28:06,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4618 states. [2022-12-14 11:28:07,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4618 to 4617. [2022-12-14 11:28:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4617 states, 2635 states have (on average 1.2121442125237192) internal successors, (3194), 2716 states have internal predecessors, (3194), 1716 states have call successors, (1716), 264 states have call predecessors, (1716), 264 states have return successors, (1716), 1689 states have call predecessors, (1716), 1716 states have call successors, (1716) [2022-12-14 11:28:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 4617 states and 6626 transitions. [2022-12-14 11:28:07,510 INFO L78 Accepts]: Start accepts. Automaton has 4617 states and 6626 transitions. Word has length 151 [2022-12-14 11:28:07,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:28:07,511 INFO L495 AbstractCegarLoop]: Abstraction has 4617 states and 6626 transitions. [2022-12-14 11:28:07,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-14 11:28:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4617 states and 6626 transitions. [2022-12-14 11:28:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 11:28:07,541 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:28:07,542 INFO L195 NwaCegarLoop]: trace histogram [45, 13, 13, 10, 8, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:28:07,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 11:28:07,542 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:28:07,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:28:07,543 INFO L85 PathProgramCache]: Analyzing trace with hash 833763584, now seen corresponding path program 1 times [2022-12-14 11:28:07,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:28:07,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927935457] [2022-12-14 11:28:07,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:28:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms